Planar magnetic in-ear headphones Enhanced bass with 12 dB boost 14.5 mm precision-tuned planar magnetic driver Detachable cable for greater flexibility High-quality CNC-machined aluminum housing The Diablo features a third-generation planar magnetic driver with a diameter of 14.5 mm and 12 dB bass amplification, delivering powerful bass and clear treble. It is perfect for bass-heavy music genres and offers dynamic, immersive sound in a robust aluminum housing. Dynamic sound with powerful bass and impressive clarity The 7Hz x Crinacle Diablo offers an unparalleled listening experience with its advanced 14.5 mm planar magnetic driver. Designed for audiophiles and professionals, it delivers deep, punchy bass with powerful 12dB bass boost, perfect for genres such as hip-hop, EDM, and rock. Precise planar magnetic driver for lifelike sound The Diablo features a custom-made 14.5 mm planar magnetic driver that delivers fast transients, precise bass, and crystal-clear highs. The advanced driver design eliminates rear wave reflections and provides natural tonality, creating an extremely immersive and captivating listening experience. Powerful bass boost for an exciting listening experience With 12 dB bass boost, the Diablo is perfect for bass-heavy genres such as hip-hop, EDM, and rock. The mid-bass is rich and punchy, enhancing the clarity of bass guitars and male vocals, and making every beat and note stand out with exceptional depth and presence. High-quality CNC-machined aluminum housing for durability The Diablo features a CNC-machined housing made of aerospace-grade aluminum that is oxidized or electroplated for a smooth, durable finish. This construction offers both style and durability, ensuring a long life in everyday use. Detachable high-purity copper cable for superior sound Equipped with a high-purity single-crystal copper cable, the Diablo guarantees precise audio signal transmission with minimal microphonic effects. The detachable 2-pin system and 3.5 mm RCA cable ensure compatibility with most audio devices while delivering exceptional sound quality. SpecificationsModel name: Diablo Impedance: 18 Ω Sensitivity: 107 dB/V at 1 kHz Frequency response: 10–20,000 Hz THD: <1% at 1 kHz Driver type: Dynamic + planar Connection type: 0.78 mm 2-pole What`s in the box1 x pair of 7Hz x Crinacle: Diablo IEM 1 x high-purity single-crystal copper cable 6 x pairs of ear tips (S/M/L) 1 x carrying case 1 x user manual

Flagship hybrid in-ear headphones High-quality IEMs with nine drivers One dynamic driver + 4 BA drivers + 4 EST drivers on each side Exquisite ear cups made of 904L stainless steel with DLC coating Hand-polished surface with mirror finish Completely organic design with complex cavity structure Dual 4 -way frequency control with crossover design Precisely tuned professional sound optimization Massive soundstage High-quality high-end cable 8 -core, refined monocrystalline copper cable Patented Q-Lock Plus Quick Switch connector design Extensive range of accessories DUNU takes us on a whole new journey into smooth, icy nature Welcome the DUNU Glacier, the flagship multi-driver tribrid IEM from DUNU. The Glacier is something special: DUNU has integrated a carefully developed tribrid setup with nine drivers in a dual 4-way crossover and control. With expert tuning, DUNU has optimized the Glacier for impressive sound that promises a strong, punchy bass end, precise mids, and exceptional highs. The DUNU Glacier flows like a river with its smooth and natural sound. You'll love the exquisite ear cups of the DUNU Glacier, which feature a high-quality, hand-polished mirror finish for an exclusive look. Pack up your music and embark on a journey to the glaciers with the DUNU Glacier. Ultimate acoustics require ultimate drivers DUNU has acquired expertise in the design of premium quality in-ear monitors. For their flagship set, DUNU has equipped the pair with a tribrid driver configuration with nine drivers on each side. The pair features a powerful dynamic driver, four high-performance balanced armature drivers, and four SONION EST drivers. These drivers have been carefully selected to deliver true flagship acoustics. They offer you a grand, majestic sound performance, just like large icy glaciers. The set ultimately has a fully dynamic and natural sound, a sound you are sure to love. The dynamic driver handles the bass range, the custom-made BA drivers handle the mid to high frequencies, and the four EST drivers ensure airy and open high-frequency reproduction. Glacier-inspired dynamic design DUNU Glacier is a specially designed flagship set of in-ear monitors. The pair features exquisitely designed ear cups with a fully organically shaped, curved body reminiscent of the flowing water in glaciers. DUNU has used high-quality 904L stainless steel to manufacture these stunning earpieces. They are then polished by hand to achieve a luxurious mirror finish that gives the pair their final look. The ear cups are made of solid 904L stainless steel. These are the first earpieces on the market made from 904L stainless steel. Finally, the earpieces are treated with a DLC (diamond-like coating) to preserve their appearance and improve durability. Dual four-way crossover DUNU has developed a complex acoustic cavity structure for the latest Glacier. The pair features a dual four-way crossover. It has an independent electronic four-channel crossover controller. This four-way system precisely controls the frequency response and delivers consistent performance with each driver unit. With the DUNU Glacier, you can expect a treat every time you put it in your ears. New high-quality premium cable DUNU has developed a brand new cable specifically for the Glacier. This new cable is based on the tuning profile of the Hulk Pro, but features a completely new white outer shell that matches the icy color theme of the Glacier. The cable has an 8-wire configuration with a refined high-purity monocrystalline copper core material. It features a three-layer insulation coating and a shock-absorbing nylon sheath. The cable is equipped with high-quality 2-pin connectors and features DUNU's patented Q-Lock Plus Swappable connector system. The DUNU Glacier comes with 3.5 mm single-ended and 4.4 mm balanced connectors. Specifications Model: DUNU Glacier Driver: 1 × 10 mm biocellulose dome DD (low) + 2 × BA (mid) + 2 × BA (high) + 4 × EST (ultra-high) Material: 904L stainless steel + DLC coating Frequency response: 5 Hz – 40 kHz Impedance: 43 Ω at 1 kHz Sensitivity: 109 dB/mW at 1 kHz / 122 dB/Vrms at 1 kHz THD: <0.5% at 1 kHz Weight: 17.5 g (per side) Cable material: 8-core high-purity monocrystalline copper, nylon-coated Cable length: 1.2 m ± 0.1 m Connector: 2-Pin Plug: Q-LOCK PLUS modular system (3.5 mm SE, 4.4 mm balanced) Weight: 17.5 g (per side) What`s in the boxDUNU Glacier IEMs Exclusive 8-core flagship cable with Q-LOCK PLUS connectors (3.5 mm and 4.4 mm) High-quality storage bag Cleaning brush and cleaning cloth DUNU Candy and S&S ear tips SpinFit CP145 ear tips User manual

Enhance your listening experience with the iBasso AMP18 – the ultimate discrete balanced amplifier cardThe iBasso AMP18 is a state-of-the-art discrete balanced amplifier card designed for the DX340 series, offering superior performance with its advanced two-stage amplifier architecture, two balanced 4.4 mm outputs, and support for high voltage fluctuations via external DC power supply. With 40 dual transistors, the AMP18 forms an impressive 80-transistor matrix that optimizes drive power, minimizes distortion, and ensures exceptional headphone amplifier performance. With its exceptional dynamics, extended frequency response, and highly linear analog output, the iBasso AMP18 sets a new standard for AMP card performance. Its cascaded current feedback circuit eliminates transient distortion while preserving the dynamic energy of your music. The complementary output stage enhances the natural analog feel and delivers a warm, rich sound without the typical dry digital sound. This design ensures symmetrical waveform reproduction and low THD+N, so every note comes through with vivid texture. The AMP18 supports a 12V DC input and delivers a massive 1740mW + 1740mW output at 32Ω, making it compatible with virtually all full-size headphones and high-end IEMs. Whether you use the balanced 4.4 mm headphone output or the dedicated 4.4 mm line output, you can count on pure, clear output for use with external amplifiers or speaker systems.

R2R Digital Audio Player Manufactured with 344 high-precision resistors 8-channel R2R, fully differential design 20-bit R2R + 4-bit string DAC Hardware resistance compensation network Completely eliminates zero-crossing distortion and offers excellent linearity performance 130 dB dynamic range, THD+N: -97 dB FPGA Master 3.0 inside, supports NOS mode and four self-developed digital filters Two ultra-low-noise Accusilicon femtosecond oscillators Supports 12V DC input power Qualcomm Snapdragon 665 SoC 4GB RAM + 128GB ROM The ultimate evolution of R2R decoding – R2R Ultra The DX270 is not a typical R2R player, but a profound redesign of R2R decoding by iBasso to implement R2R. It features a hybrid architecture of 20-bit R2R + 4-bit string DAC, combined with an 8-channel full-differential discrete R2R, FPGA Master 3.0, internally developed algorithms, and a hardware resistance compensation network. This results in a dynamic range of 130 dB and a THD+N of better than -97 dB, completely overcoming the zero-point distortion issues common in R2R devices and achieving near-perfect linearity. iBasso refers to this entire technical system as R2R Ultra. 8-channel, fully differential R2R The DX270 uses a fully symmetrical architecture design with L+, L-, R+, and R-, each containing two R2R DACs internally and forming an “8-channel R2R” configuration. This differential design with two DACs is the key to solving the problem of “zero-crossing distortion” – when audio signals change between positive and negative voltages at zero, conventional single-channel decoding can cause signal interruptions. The differential output of the dual DACs compensates for these gaps, enabling smoother transitions. Even with small signals, linearity remains stable. This not only solves zero-crossing distortion, but also expands the dynamic range of R2R decoding to an industry-leading 130 dB, bringing out the full dynamic range of the music. 20-bit R2R + 4-bit string DAC Leading technology for superior sound quality The DX270 uses a hybrid architecture of 20-bit R2R + 4-bit string DAC. For high-bit processing (MSB), a string DAC is used, which directly approximates the target voltage through series resistors and switches. It offers a wide dynamic range, low noise energy, and excellent THD+N. The disadvantage is the need for more resistors. iBasso invest heavily, a total of 344 high-precision resistors, which is almost double the number of resistors compared to standard R2R DACs and results in a finer, more natural, and purer sound. FPGA Master 3.0 Inside Proprietary algorithm for audio evolution The DX270 features FPGA Master 3.0, which is based on iBasso's years of algorithm development and has 7.5 times more logic LUTs than version 2.0. As the main audio controller, it retrieves data directly from the SoC, using synchronized system clock generators with two extremely low-noise Accusilicon femtosecond oscillators. The FPGA Master 3.0 also acts as a “hardware calibration master.” It can detect and compensate for parameter errors in real time, reducing the nonlinear characteristics of the components and improving the precision of the hardware resistance compensation network. The synergy of algorithms and hardware further optimizes the THD+N and dynamic range of the DX270, resulting in more stable decoding performance. Thanks to our algorithm, the DX270 also supports NOS mode and four types of digital filters for a different listening experience. Hardware resistance compensation network Further pushing the limits of performance Combined with FPGA algorithms and a hardware resistance compensation network that uses 76 highly precise resistors, decoding accuracy is significantly improved, dynamic range is expanded, and distortion is reduced. This deep synergy between “software + hardware” enables the R2R Ultra DAC to break through traditional performance limits. The accuracy of the equivalent resistance reaches 1.4 parts in 100,000. Thorough solution to the problem of zero-crossing distortion Confirmed by both measurement and listeningZero-crossing distortion at signal levels close to zero leads to loss of detail, abnormal noise, or lack of clarity in the low frequencies. This is a common problem with conventional R2R DACs. The DX270 uses a fully differential architecture and precise calibration to achieve an extremely low zero-crossing distortion level of -120 dB, clearly reproducing even subtle instrumental harmonies and vocal nuances.Excellent linearity Quieter background, excellent airiness The complex waveforms of music consist of many frequency components. If the output curve of the DAC is not perfectly linear, additional harmonic distortion, intermodulation, and waveform distortion occur. Linearity directly affects decoding accuracy. With its extremely high resistance matching, reliable switching precision, and optimized circuit architecture, the DX270 surpasses the linearity of conventional R2R DACs. The output curve is close to the ideal curve, free of additional harmonics or distortion, providing a “night-black” background for natural and realistic music reproduction. Qualcomm Snapdragon 665 SoC 4 GB RAM + 128 GB ROM, 5.5-inch screen Equipped with Qualcomm Snapdragon 665 SoC, 4 GB RAM, and 128 GB UFS 2.1 high-speed storage, ensuring smooth operation and fast response. The DX270 supports expansion up to 2 TB micro SD card for enormous storage space. The 5.5-inch display with a resolution of 1080*2160 offers rich colors and a precise touch experience, which increases user-friendliness. Supports 12V DC input powerPowerful and dynamic performance Connecting to a 12V DC power supply increases the amplifier's power supply from ±8V to ±12V, activating “Super Gain Mode” with an output power of up to 1575mW + 1575mW at 32Ω. This ample power can easily handle complex music genres and various types of headphones. Two analog JRC volume chipsets Ensures pure sound with noise reduction The DX270 uses two dual-channel analog JRC volume ICs that form a 4-channel volume control. At low volumes, this volume control synchronously attenuates noise. At typical listening volume (50 mV), it achieves over 91 dB SINAD, ensuring clear and natural sound. Non-SRC-based Android 13 and Linux-based Mango OS The DX270 uses the Android 13 operating system with an optimized user interface that supports the installation of various streaming apps. It bypasses SRC at the system level so that apps such as Mango Player can function optimally. In addition, it features Mango OS, a Linux-based music system with many advanced algorithms designed specifically for audio playback. With lower SoC load, no WiFi interference, no Bluetooth interference, and lower EMI, the result is a purer sound. 4.4 mm PO + 4.4 mm LO + 3.5 mm PO Low-latency USB DAC With 3.5 mm and 4.4 mm output interfaces, it is effortlessly suitable for balanced and unbalanced headphones and IEMs. The balanced 4.4 mm line output provides convenient external amplification. The coaxial 3.5 mm output supports high-quality digital output up to 384 kHz. Thanks to USB DAC support, the DX270 can become a high-end R2R USB DAC for PCs or smartphones.

iBasso DX340 TI - Titanium Version, limited to 300 units worldwide Flagship DAP CNC-milled titanium housing Newly modified, replaceable headphone amplifier card AMP15 Qualcomm Snapdragon 665 SoC Discrete components: 16 groups of 8E PWM DAC Self-developed FPGA Master 3.0 technology Patented dual-battery architecture, digital headphone amplifier with separate power supply The headphone amplifier supports 12V external power supply Non-SRC Android 13 open system Mango OS Linux closed Reinton system 8G RAM + 256G ROM 2150mW + 2150mW@32 Ω output power Two Accusilicon femtosecond quartz oscillators Multi-order harmonic adjustment function 6.0-inch AMOLED screen (1080P) The new iBasso DX340Ti is here! It continues the dual-control, dual-electric concept of the DX300 series. Equipped with the industry-leading, self-developed PWM DAC with discrete components and the self-developed FPGA Master 3.0 technology, it achieves a THD+N value of -119dB, on par with the flagship among discrete desktop decoders, taking the DX340 to a new level among portable players with discrete components. FPGA Master 3.0 as the core Control of 128 PWM DACs Decoding the discrete components of a flagship desktop for a portable player When the FPGA generates a PWM signal for decoding, the discrete DAC decodes the signal. The DX340 uses an industry-leading 16-group 8E PWM DAC cascade. L+, L-, R+, R- 32E each per channel. The number of PWM DACs is more than 6.4 times higher than other portable discrete DACs. With the advantage of decoding quantity and precise FPGA Master3.0 picosecond control, the DX340's noise reduction far exceeds that of other discrete DAC devices, and the THD+N of the entire device is as low as -119dB! FPGA Master 3.0+ Dual Accusilicon Femtosecond Quartz Oscillator Independent Audio Master Control to Create the Player's Second Brain The DX340 is equipped with FPGA Master 3.0 technology, which is based on iBasso's self-developed algorithms collected over many years. The number of LUT logic units in the FPGA chip is 7.5 times higher than in FPGA Master 2.0. FPGA Master 3.0 is equipped with a new and exclusive algorithm for adjusting harmonics based on FPGA Master 2.0, which enables true “self-optimization of harmonics.” FPGA Master 3.0 can be used as an audio master to request audio data directly from the SoC, and with two Accusilicon femtosecond quartz oscillators with a noise level of only -158dBc/Hz@1kHz, it can achieve a fully synchronous single clock source, achieve precise control in the picosecond range, reduce jitter as much as possible, and build a purely digital audio system. Every note becomes precise, clear, and detailed. FPGA Master 3.0 leverages the power of the new FPGA and adds a large number of new algorithms for harmonic tuning, allowing users to freely adjust even and odd harmonics. The result is rich harmonics and a more distinctive sound. By adding even harmonics, the sound can achieve a flavor similar to that of the bile duct, and by adding odd harmonics, the sound can become more passionate and energetic. Patented dual-battery power supply architecture Continuously evolved discrete power supply design The power supply system is the part that affects the core of the player's sound quality. Excellent players have strict requirements for the power supply of SOC, DAC, headphone amplifier, etc. When a single battery is used to supply power and the load is large, it is easy for the digital circuit and analog circuit to interact, resulting in additional distortion and thus a deterioration in sound quality. The DX340 is powered by iBasso's patented dual-battery architecture, in which the digital and analog sections are powered by separate batteries. The independent power supply can ensure the stability of the headphone amplifier's power supply and effectively isolate the electromagnetic interference of the digital part, significantly reducing the deterioration in sound quality caused by an insufficient power supply. At the same time, we have further optimized the dual electrical architecture of the DX340, unified power management, charging, and power display, and used a single icon display. When the DX340 is connected to a fast-charging outlet with sufficient power, it is powered by an internal battery and is completely independent of the power supply. The ever-evolving dual electrical architecture is, of course, unbeatable. China Utility Model Patent Patent No.: ZL202020682917. 5 Interchangeable headphone amplifiers The DX340Ti comes with a modified AMP15 module as standard Supports external DC 12V independent power supply The DX340 was designed with interchangeable amplifier cards and is compatible with multiple amplifier cards, such as the AMP1X series, AMP12, AMP13, AMP14, etc., and will also be compatible with other AMP1X series amplifier cards that will be released in the future. Each amplifier card is unique, and there is no difference in positioning. They have irreplaceable advantages to meet different requirements. The standard AMP15 headphone amplifier has a new architecture and supports an external DC 12V power supply. After connecting to the DC 12V power supply, the headphone amplifier's power supply is increased from the standard ±8V to ±12V, and the “S-level gain mode” is activated with a boost of up to 2150mW+2150mW@32 Ω. The high thrust ensures that both complex classical music on a grand scale and relatively simple pop music and ACG produce an excellent sense of hierarchy and resolution, so that every detail is meticulously rendered. *AMP15 is only supported by DX340. 8G RAM+256G ROM The flagship must have a case that can accommodate everything The DX340 is equipped with a Qualcomm Snapdragon 665 processor, 8 GB RAM, and 256 GB ROM. Compared to some “flagships” that only come with 4 GB+64 GB of memory, the doubled memory provides a smoother system experience. UFS2.1 high-speed memory with large capacity, installing large software is also no problem. In addition, the DX340 supports TF card expansion up to 2 TB, so you don't have to worry about storage space. Non-SRC Android 13 + Linux closed pure tone system Open/closed dual system, full control over operation/sound quality The DX340 is equipped with the Android 13 system, with a beautiful UI and more intuitive operation. Support the installation of various streaming media, cloud music APKs, the openness of the Android system is under control, and you can enjoy the thrill of a roller coaster. The DX340 bypasses SRC globally at the system level, so both Mango players and streaming APKs can enjoy the “non-SRC” function at the system level. The DX340 also features Mango OS, a pure sound system based on a closed Linux and designed specifically for music playback. Mango OS has accumulated a large number of optimization results for music decoding and underlying driver algorithms, etc., and the CPU load is lower as it focuses only on audio playback. The pure sound system has no WiFi and Bluetooth interference, less EMI, and a purer listening experience. Dual system without switching, one player, two experiences: Android and pure sound! 6.0-inch AMOLED full screen (1080*2160) The colors are rich and the contrast is high, which is striking and energy efficient. The DX340 uses a 6.0-inch AMOLED full screen with 1080*2160 pixels, which offers a narrow front bezel and an unparalleled visual impression. The pixels on the AMOLED screen emit light individually, with deep blacks and a million-to-one contrast ratio. AMOLED screens are more energy-efficient than LED screens, and the colors are rich and full, which is pleasing to the eye. Titanium housing The DX340's housing is made of CNC-machined titanium, which has even higher corrosion resistance and hardness than 316 stainless steel. Compared to aluminum alloy housing, titanium housing is more stable and has better acoustic performance. The DX340 is manufactured using a CNC-controlled process, the surface is polished and engraved, and the titanium gives the product a luxurious texture that an aluminum alloy housing cannot offer. The rear case is removable. Equipped with a professional USB bridge chip Comparable to hi-fi equipmentThe DX340 is equipped with a professional USB bridge chip, and the USB DAC mode supports PCM 32bit/768K+Native DSD512 hardware decoding. Ultra-low latency, almost imperceptible, watch movies, play games, and enjoy a flagship-level experience.

iBasso's flagship in-ear headphones with 20 drivers Driver configuration: 8x Sonion EST + 10x Sonion BA + 2x Knowles BA 5-way crossover Hypoallergenic medical-grade plastic housing 5N monocrystalline copper cable with interchangeable connector system 3.5 mm, 4.4 mm + USB-C The epitome of music and art With a first-class combination of 20 drivers and a 5-way crossover, the Epitome perfectly combines the ethereal quality of electrostatic drivers with the precision of balanced armature drivers. The sound is beautiful and natural, offering you a realistic sound image. The hypoallergenic resin shell is artfully designed with a metallic finish that seems to glide across the surface, reminiscent of a starry night sky. As light and shadow change, the surface emits an iridescent, star-like glow that complements the listening experience. 20-driver configuration The Epitome was developed with a concept of 8 electrostatic and 12 balanced armature drivers for each monitor. The 8 electrostatic drivers preserve a natural, airy feel with a quality that only electrostatic drivers can provide. The 12 balanced armature drivers precisely cover the ultra-high, mid, and low frequency ranges. Together, the 20 drivers form an outstanding acoustic architecture that harmoniously combines electrostatic and balanced armature technology. Epitome uses through-hole resistors and other high-quality components to build a complex five-way crossover system that ensures that audio signals from different frequency bands are transmitted accurately. Transfers between individual frequency bands are smooth, resulting in seamless and consistent sound. Whether reproducing the complex layers of classical music or the subtle emotional nuances of vocals, the result is a precise and natural sound field. 8 electrostatic +12 balanced armature drivers from Sonion and Knowles Four dual electrostatic drivers from Sonion, responsible for the frequency range from 10 kHz to 20 kHz and above, enhance auditory perception by adding airiness and spatial openness to the sound image. A Knowles dual-frequency BA driver, responsible for the frequency range from 6 kHz to 12 kHz, provides the transition between high and ultra-high frequencies and ensures a natural crossover of the ultra-high frequencies. Two Sonion dual BA drivers for the mid to high frequency range, responsible for the range from 3 kHz to 6 kHz, provide the transition between high and mid frequencies, ensuring clear and powerful instrument separation and reproduction. Two Sonion dual midrange drivers for the 400 Hz to 3 kHz range provide a rich and emotionally expressive midrange. A Sonion dual woofer for the 20 Hz to 400 Hz range provides dynamic and controlled bass. Sparkling with a flowing brilliance like countless stars Epitome features 3D-printed housings with a three-dimensional look on the top that are still comfortable to wear. To live up to the Epitome concept, iBasso uses a unique technology that evenly integrates countless ultra-fine, shimmering metal parts that glide like the vast night sky. Under different lighting angles, the housing displays a flickering gradient effect that looks like meteors darting across the sky, dazzling and mesmerizing. Detachable copper cable with interchangeable connector system 3.5 mm SE, 4.4 mm BAL, and USB-C Epitome uses 0.78-2-pin earphone connectors that are compatible with all cables of the same interface. It comes with a 5N mono-crystal copper litz cable and features an interchangeable plug system. Standard connectors include 4.4 mm, 3.5 mm, and USB-C, providing ideal sound whether single-ended, balanced, or connected directly to a smartphone. New alloy cable Prior to the launch of Epitome, a new alloy was developed consisting of a special silver-plated wire that offers excellent sound quality. As it has not yet been fully tested for durability, iBasso has decided to offer it as a free gift along with the standard cable. (This is not a warranty part.) Specifications Drivers: 8x EST drivers + 12x BA drivers Cable: 0.78 2-pole 5N monocrystalline copper stranded structure Cable length: 120 cm Connectors: 4.4 mm BAL, 3.5 mm SE + USB-C Frequency response: 20 Hz–20 kHz Impedance: 17 ohms Sensitivity: 113 dB SPL/mW Weight per side: 6.2 g What`s in the boxiBasso Epitome IEMs Round metal box Yellow box with magnetic closure Standard cable New alloy cable 4.4 mm + 3.5 mm + USB-C plug Six types of ear tips Warranty card

GaN desktop headphone amplifier8 GaN FETs40 transistors7400 mW + 7400 mW at 32 ΩLinear power supplyDC protectionState-of-the-art componentsSingle-ended and balanced inputs/outputs4-channel TI volume controlCNC aluminum housingNamed after KunlunThe prologue to iBasso's high-end desktop devicesKunlun is the mythological home of heavenly beings and symbolizes the highest reverence.The iBasso Kunlun was named with this in mind – and stands for iBasso's tireless pursuit of high-end sound quality.As a high-end GaN desktop headphone amplifier, Kunlun combines state-of-the-art amplifier technology and embodies the pioneering spirit of technological exploration and advancement.Groundbreaking GaN desktop amplifierThe pinnacle of sound qualityAs the first manufacturer to use GaN in a highly affordable desktop headphone amplifier, Kunlun represents iBasso's exploration of cutting-edge technology. GaN FETs feature electron mobility (up to 2000 cm²/Vs) that surpasses conventional MOSFETs and silicon transistors, offering higher electron speeds and lower conduction losses at high frequencies. GaN FETs have significantly lower parasitic Miller charge (QGD) compared to equivalent Rds(on) power MOSFETs, enabling faster switching speeds. When used in audio amplification, this results in improved transient response, dynamics, and control.High current, low internal resistancePrecision in every detailThe extremely low Rds(on) value of GaN enables higher current drive capability. As a powerful desktop amplifier, Kunlun has an output impedance of only 0.12 Ω and is capable of precisely driving low-impedance in-ear monitors and delivering a dynamic, multi-layered sound. Its control power is like a towering robot performing a delicate ballet.Equipped with 40 high-performance transistorsA powerful product range for overwhelming performanceKunlun uses high-quality components: 8 power transistors in the output stage and a 16×2 configuration of the driver stage, a total of 32 transistors, to build a super-large discrete amplifier system. Compared to conventional operational amplifier architectures, Kunlun's current output power is many times higher and offers greater dynamic reserve/headroom with detailed clarity, while delivering powerful and refined high-quality sound.7400 mW + 7400 mW at 32 ΩMastering all challengesIn balanced mode with a 32 Ω load, each channel delivers up to 7400 mW, enough to drive any high-impedance, low-sensitivity full-size headphones. Kunlun features a robust dynamic range with a rich, multi-layered soundstage.Linear power supplyKunlun dispenses with digital rectification and returns to analog aestheticsKunlun dispenses with switching power supplies and instead relies on linear transformers with high-quality voltage regulators. This ensures a more consistent power supply and lower noise levels. Our linear power supply keeps the entire analog signal chain stable and quiet while presenting microtextures and details with near-zero distortion, enhancing the analog flow of the music.Comprehensive DC protectionA firewall for your headphonesThe integrated DC protection circuit detects abnormal DC components and immediately cuts off the output power, protecting your headphones from damage. Complete protection for audiophiles.Selection of state-of-the-art componentsHigh investment for superior soundEvery component in Kunlun is carefully selected, true to the philosophy of “striving for perfection.” The device uses eight powerful GaN FETs and a large number of audiophile-grade electrolytic capacitors and film capacitors, which ensure a stable power supply and extremely low distortion, producing a clear, refined, warm, and captivating sound.Analog adjustment, digital controlEase of use as a matter of courseKunlun uses high-quality volume control chips from TI (Texas Instruments); at any volume, the left and right channels maintain high consistency and can be adjusted linearly and finely. At the same time, Kunlun uses an analog potentiometer for control, allowing users to experience the tactile feel of turning the analog potentiometer. A three-stage potentiometer enables hardware gain control, adapts to different headphone sensitivities, and effectively suppresses noise and distortion, keeping the sound pure and natural.Plug-and-play, simple and intuitive designEvery detail is carefully crafted to provide an intuitive experienceKunlun uses a purely analog audio design that requires no drivers or complex setup—just plug and play. The volume control and gain switch provide an excellent tactile feel. Every detail has been refined to provide users with a secure, immersive experience.CNC aluminum housingConveys a sense of luxuryThe housing is made from an aluminum alloy with precise CNC machining and features an anodized surface treatment for a hard, scratch-resistant finish. Its sleek, classic appearance conveys a refined metallic texture. The top panel allows for good heat dissipation and, combined with an optimized interior, ensures stable and efficient operation under heavy loads, preventing overheating that could affect sound quality.Input/output interfacesInputs: XLR balanced inputRCA unbalanced input4.4 mm balanced inputOutputs: XLR output (balanced)6.35 mm output (unbalanced)4.4 mm output (balanced)

Balanced Armature In-Ear HeadphonesUnmistakable performance with 10 balanced armature drivers: The Kiwi Ears Orchestra II features 10 specially customized balanced armature drivers in each ear, delivering a truly impressive sound experience with unparalleled clarity, powerful bass, and precise sound reproduction. Designed for discerning listeners, this monitor offers unmatched sound accuracy across all frequencies.Precision engineering for superior noise isolation: The Orchestra II features sound-absorbing gel resin filling and a solid construction to ensure complete noise isolation. This design provides excellent noise cancellation and minimal harmonic distortion, ideal for an impressive listening experience in noisy environments.Transparency in design and sound: The Orchestra II features custom-made transparent balanced armature woofers made from precision-engineered acrylic, allowing you to see the internal structure. The acrylic housing reduces resonance and provides tighter, more powerful bass compared to drivers with metal housings.Customizable and durable detachable cable design: The Orchestra II features a detachable cable with a 2-pin 0.78 mm connector, offering flexibility for a personalized listening experience and improving durability for long-term use.The Kiwi Ears Orchestra II features 10 balanced armature drivers per ear, delivering impressive sound with deep bass, clear mids, and smooth highs. Its custom-made design and transparent acrylic housing ensure precise bass and clarity. Ideal for music lovers, musicians, and gamers, it offers excellent noise isolation and balanced tone for all music genres.Impressive, transparent sound with custom-designed driversThe Kiwi Ears Orchestra II is a perfect blend of cutting-edge design and exceptional sound quality, designed for audiophiles who demand clarity and precision. With 10 specially customized balanced armature drivers, this IEM delivers a transparent sound profile that faithfully reproduces every detail of your music. The specially customized acrylic housing minimizes distortion and resonance, enabling a clear, balanced listening experience with deep bass, rich mids, and clear, extended highs.Specially tuned balanced armature drivers for precise sound reproductionThe Kiwi Ears Orchestra II uses 10 custom-made balanced armature drivers that ensure precise and transparent reproduction of every detail. Each driver is finely tuned to provide a seamless sound experience, allowing you to hear all frequencies from deep bass to sparkling highs with exceptional clarity. Transparency in sound and design Designed for transparency, the Kiwi Ears Orchestra II offers an incredibly clear and natural listening experience. Thanks to its proprietary transparent balanced armature woofers and precision-engineered acrylic housing, the Orchestra II minimizes resonance and distortion to deliver ultra-precise sound. The result is a beautifully transparent soundstage where every detail is reproduced with impeccable clarity, allowing you to hear music as it was intended.Noise-isolating design for uninterrupted audio qualityThe Orchestra II features a sound-absorbing gel resin filling and a solid, handcrafted shell that provides excellent noise isolation. This design minimizes harmonic distortion and ensures that you can enjoy the entire frequency range without interference from outside noise.Tailor-made for all music genres and performance environmentsThe Kiwi Ears Orchestra II is designed for versatility, making it suitable for all music genres, from classical to rock, jazz, and EDM. With its precise tuning and high-resolution sound that highlights every note, instrument, and voice, it is also ideal for live performances.Durable, customizable cable with two connector optionsThe Orchestra II comes with a high-quality, detachable cable made of silver-plated single-crystal copper wire, which ensures optimal sound transmission. The cable is available with both 3.5 mm and 4.4 mm plug options, making it compatible with a wide range of devices and offering you a personalized listening experience.Technical detailsDriver configuration 10 custom-made balanced armature drivers4-way crossoverSensitivity 110 dB SPL/mWFrequency range 20 Hz–20 kHzImpedance 15 ohmsCable connectors 0.78 mm/2-pinCable length 122 cm +/- 2 cmCable material SP-OCCCable plugs 3.5 mm plug + 4.4 mm plugScope of deliveryKiwi Ears Orchestra II IEM x 1 pairEar tips (S/M/L) × 12 pairs3.5 mm plug x 14.4 mm plug x 1Single crystal copper cable with silver coating x 1Carrying case x 1User manual x 1

Earbuds from Japan with phase plug Lizer Lab earbuds are the first in the world to be developed and marketed with a phase plug, allowing music to be heard from the front without distortion. The Jijuma Horn offers a sound reproduction reminiscent of concerts, live events, or loudspeakers, as the shape of the earbuds and the phase plug in the ear create a different sound image than conventional earbuds. The biggest problem with conventional in-ear and over-ear headphones is localization in the head, and this problem has been largely neglected until now. In addition, the sound emitted by the earbuds differs from the sound that the ear originally hears directly, e.g., due to a lack of bass caused by poor sealing of the ear canal, noise perception due to self-resonance (HRTF), and lack of sound transmission between the left and right sides, which causes problems with transmission to the eardrum via the ear canal. Lizer Lab has developed completely new earbuds that are designed to solve many of these problems from the ground up. The main feature is the so-called phase plug, an attachment that is attached to the cup-shaped earplug. In order to achieve more frontal localization, a small hole has also been added in the forward direction near the base of the cup to prevent a lack of bass and allow the sound picked up by the ear cup to be heard from the same opening. The ear cup opening on the side of the ear canal has a very flexible outer shell, which significantly improves insertion into the ear canal. To achieve the above effects, it is essential to ensure a seal with the ear canal, which is achieved by selecting a suitable size. By directing the sound through the phase plug, a natural sound is reproduced, comparable to the wide beam of a shower head. Part of the sound in the main chamber is emitted from an opening at a specific point in the chamber towards the tragus, and the sound is picked up by the ear cup and captured through the opening near the tragus, so that a sound from the front is perceived. In addition, the sound reflected by the tragus is scattered near the ear, optimizing the characteristics and structure of the ear and creating a natural listening experience. To transmit part of the sound directly into the ear canal, there is a hole at the tip of the phase plug, the metal plug body. This combines the sound with the reflection, delay, and scattering from the main chamber at the tip of the phase plug, combining this time difference with the sense of direction to reproduce natural sound. The Lizer Lab Jijuma Horns are compatible with many in-ear models, with the exception of some products with thin sound openings. Suitable for in-ear headphones with a sound opening diameter of Φ5.5 mm or more.

5G Mobile Internet HiFi Audio Music Player 5G Android Smartphone With HiFi Audio SupportDual Cirrus Logics Flagship MasteHiFi DAC Chips4.4mm Balanced+3.5mm Single-Ended Headphone OutputHigh Dynamic Range and SNR PerformancePure Native Android OS100-Level DAC Hardware Level Volume SupportMoondrop Audio Center Consols(Interactive Online DSP)64MP Dual Back Cameras32MP Front Facing CameraMediatek Dimensity 7050 Octa-Core Processor12GB LPDDR4X RAM256GB UFS3.1 Internal StorageUp to 2TB MicroSD Card Support6.7” OLED Curved Display Screen120Hz Screen Refresh Rate1080P Full HD ResolutionUp To 27 Hours Battery Life(With balanced output)5000mAh Battery33W PD ChargingLightweight and HandyMoondrop MIAD01, a 5G enabled Android Smartphone with dedicated Hi-Res Audio circuitryMoondrop has featured dual flagship Cirrus Logics MasterHiFi DAC chips that enable 32-bit Hi-Res Audio sound signal decoding and ensure pure audio output with low distortion and high SNR performance. It features not one, but two headphone outputs featuring 3.5mm single-ended and 4.4mm fully-balanced ports. Enjoy high-resolution music anytime, anywhere without the need for anything else as the Moondrop MIAD01 brings you Hi-Res to you in the form of your smartphone!! Seamless 5G Mobile ConnectivityMoondrop MIAD01 is designed especially for 5G network bands. It supports multiple 5G network bands so it will work flawlessly for different network providers and offer seamless mobile connectivity. Stream your favourite media, enjoy your calls, or simply dive deeper into your music, everything is now possible with a single device. High-End Dual DAC ChipsetMoondrop MIAD01 brings a specially developed Dual DAC audio circuitry for unmatched Hi-Res audio performance. The smartphone houses dual Cirrus logic MasterHiFi flagship DAC chips that support 32-bit high-resolution audio signal decoding. It provides enhanced audio performance with low distortion and high SNR performance, ensuring clear output. Dual Headphone OutputsIn today’s date, 99% of the smartphones don’t come with headphone output ports. Moondrop MIAD01 is designed for audiophiles, keeping all their requirements in mind. It features dual headphone output ports featuring 3.5mm single-ended and 4.4mm balanced ports. It has a maximum output voltage of 4Vrms on the balanced port and 2Vrms on the single-ended output port. Lag-Free Android ExperienceMoondrop MIAD01 comes equipped with a Mediatek 7050 octa-core processor, 12GB of LPDDR4X RAM, and 256GB UFS3.1 internal storage. It provides a smooth, lag-free user interface with a pure Android operating system. There is no lag and the user interface is smooth. You can run different applications and enjoy endless support of Android for music, video, and gaming applications with Hi-Res Audio. 6.7” Crisp Display With 120Hz Refresh RateMoondrop MIAD01 smartphone comes equipped with a 6.7” crisp 1080P full HD display screen with a 120Hz smooth refresh rate. The screen is silky smooth and provides accurate touch feedback. With such a beautiful display, users can enjoy video and other media applications in their full glory. Outstanding Battery Life and Fast Charging SupportMoondrop MIAD01 smartphone houses a 5000mAh battery that provides an outstanding battery backup. The smartphone has a rated durability of up to 27 hours with balanced headphone output support. You can simply enjoy hours and hours of good-quality music playback on the MIAD01. Specifications Model: MD-PH-001 Processor: MTKD7050 ROM: 256G UFS3.1 RAM: 12G LPDDR4x Screen: 6.7-inch AMOLED 2460*1080P 120HzUSB Interface: Type-C USB3.0 Battery Capacity: 5000mAh Maximum Charging Power: PD 33W Analog Audio Output: 3.5mm single-ended +4.4mm balanced Frontal Camera: 32M Rear Camera: 64M+8M Photoflash: Rear Single Flash Speaker: Dual Speakers (The upper speaker is built-in microphone)NFC: Support (Near the camera) OTG: Support SIM Card Slot: Nano+Nano/TF Bluetooth Codec: SBC/AAC/LDAC Android Version: Android 13 (64-bit)‍ Global Network Band: GSM: B2/3/5/8 WCDMA: B1/2/4/5/8 LTE: B1/2/3/4/5/7/8/12/17/20/28(A+B)/38/40/41/66 5G: N1/3/5/7/8/20/28/41/77/78 What`s in the boxMIAD01 x1 Type-C Cable x1 Manual x1 SIM Slot Pin x1

Shanling Open Lid Mod Kit Titan for EC ZeroModification kit for using the CD player with the lid openWith the Shanling modification kit for the EC Zero CD player, you can play CDs even when the lid is open, with the CD held securely in place. The modification kit is compatible with the Shanling EC Zero T and EC Zero AKM CD players.What`s in the boxShanling Open Lid Mod Kit Titan

Hi-Fi CD drive for pure digital playback Special Hi-Fi CD transport design SAA7824 servo + DA11 laser head MOA-CD triple output modes Dedicated upsampling circuit (NOT supported on USB output) Top-loading CD drive with special CD puck and hinged CD cover I²S output with FPGA offering 10 different output modes. As with Shanling's high-end transports, this greatly improves compatibility with third-party DACsTwo digital AES/EBU outputs for direct connection to high-end active speakers Support for USB drives and Bluetooth playback Support for CD, CD-R, CD-RW, and MQA-CD Standard coaxial SPDIF output Shanling-specific USB audio output High-precision 45 and 49 MHz clock generators Clock input for use with external master clock, supports 44.1 kHz / 10 MHz Bluetooth input with LDAC, aptX HD, aptX, and AAC codecs Playback of high-resolution files from USB drives using the Eddict Player app as a controller USB input for direct use as a USB digital transport interface for computers Linear power supply with 35 W transformer No Wi-Fi connectivity Pure CD sound, faithfully preserved The Shanling CT90 was developed as a dedicated CD player and focuses entirely on extracting the purest digital signal from CDs. By eliminating unnecessary signal processing and prioritizing mechanical and electrical stability, the CT90 offers a harmonious, natural, and particularly musical listening experience. SAA7824 + DA11 Optimized disc system The CT90 uses the classic DA11 laser head in combination with the SAA7824 servo system and operates at standard playback speed. This highly optimized configuration ensures precise disc reading, reduced mechanical noise, and lasting reliability hallmarks of true audiophile CD playback. MOA CD support with triple output modes The CT90 supports MOA CDs and MOA files and offers three selectable output modes: Full Decoder (4×), Core Decoder (2×), and MOA Source Mode. This flexibility allows for precise tuning with different DAC performances for optimal sound quality. Dedicated upsampling circuit (full-to-PCM / full-to-DSD) Equipped with a dedicated CT7302 upsampling chipset, the CT90 can convert digital signals to PCM or DSD formats before output, ensuring optimal signal transmission to downstream DACs. Upsampling is supported via I²S, AES, and coaxial outputs; a USB output is not available. 35-watt linear power supply for sound purity A high-quality transformer and linear power supply provide a clean, stable power supply with sufficient power reserve. Compared to switching power supplies, this design significantly reduces noise while improving sound purity, dynamics, and sonority. Top-loading design with matched CD puck Inspired by high-quality reference CD players, the CT90 features a top-loading mechanism with a precisely matched CD puck. This design minimizes vibration, improves rotational stability, and increases reading accuracy, while the tiltable CD cover allows for effortless operation. Playback from USB drives with Hi-Res support In addition to CD playback, the CT90 also supports music playback from USB storage devices, allowing it to function as a simple digital music player. It supports lossless formats up to PCM 768 kHz, DSD512, and MQA, providing flexible access to high-resolution music libraries. USB storage devices with up to 2 TB of storage capacity are recommended. Eddict Player app control With the Eddict Player app for Android and iOS, users can remotely control their USB music libraries and control both CD and USB playback. Shanling's SyncLink technology ensures smooth and responsive operation directly from your smartphone. Elegant aluminum design with 4.8-inch display The CT90 incorporates design elements from Shanling's flagship SACD players and features a sturdy aluminum chassis and a 4.8-inch widescreen display. Playback information and system settings are clearly displayed, enabling intuitive and convenient operation. SpecificationsDimensions: 28 × 23 × 9.1 cm Weight: 3.5 kg CD system: SAA7824 servo + DA11 head Disc compatibility: CD / CD-R / CD-RW Bluetooth input: BT 5.0 (LDAC, aptX HD, aptX, AAC, SBC) USB output: PCM 768 kHz / 32 bit, DSD512 (without upsampling) I²S output: PCM 768 kHz / 32 bit, DSD512 AES/coaxial output: PCM 192 kHz / 32 bit, DSD64 USB drive audio support: PCM, DSD, DXD, MQA, ISO, FLAC, WAV, AIFF, APE, AAC, MP3, OGG, ALAC, OPUS, M3U What`s in the box1 x Shanling CT90 User manual

Studio-quality 6 balanced armature IEM High-quality balanced armature drivers Handcrafted cast resin housings Neutral reference sound balance Replaceable 2-pin cable made of silver-plated, oxygen-free copper Interchangeable plugs in 3.5 mm and 4.4 mm Professional focus: Designed for sound engineers and stage performers who demand reference accuracy, the ZiiGaat Luna delivers accuracy and precision in professional environments. It mirrors the sound balance of studio monitors, ensuring that every frequency is reproduced faithfully. With fast transients and a crisp, detailed sound, the Luna delivers warm vocals without sounding sluggish. Its precise layering and imaging make it a reliable reference tool for accurately locating each instrument in dense mixes. Studio Reference 6BA Precision IEM: The ZiiGaat Luna features six high-quality balanced armature drivers per side that are carefully tuned. Two Sonion 39AY008 subwoofers provide solid, controlled, powerful sub-bass, while two Knowles 32873 drivers cover the midrange with natural and warm cohesion. Two Knowles 33518 tweeters provide detailed, flawless highs that give the Luna brilliant clarity. Perfect sound balance: The Luna has been tuned to ZiiGaat's internal specifications and features 8dB sub-bass shelf filtering that cuts off at 250Hz, delivering impressive, punchy lows without bleeding into the lower mids. The midrange remains flat between 250 Hz and 1 kHz, just like a studio monitor, ensuring lifelike vocals and instruments. The natural highs are smooth yet detailed, providing just the right amount of brilliance. This sonic precision makes the Luna a reliable reference for professional mixing and monitoring. Fast transients and precise imaging ensure that every detail is exactly where it should be, even in dense mixes. Vocals retain a touch of warmth without sounding muddy, and the layering is so precise that you can pinpoint the location of every instrument on the soundstage. Craftsmanship and build quality: Each Luna enclosure is 3D-printed from imported medical-grade resin, resulting in a durable yet lightweight housing. During assembly, each driver is individually tested and tuned, and every unit undergoes a final quality control check before polishing. The replaceable 0.78 mm 2-pin cable is made of high-purity, silver-plated, oxygen-free copper for noise-free transmission. Hand-cast front plates provide a premium look, while the detachable cable increases durability and comfort. Individually replaceable cable: The included 0.78 mm 2-pin cable is made of silver-plated, oxygen-free copper for noise-free transmission. The detachable design increases the longevity of your monitors and allows you to customize your setup to suit your needs and style. Technical details Driver: 6BA Sonion 39AY008 + Knowles 32873 × 2 + Knowles 33518 × 2 Sensitivity: 103 dB THD: 0.57% Impedance: 26 Ω Frequency response: 20 Hz–32 kHz What`s in the box:ZiiGaat Luna x1 Ear tips x7 Cable x1 3.5 mm plug ×1 4.4 mm plug ×1 Headphone bag x1 

1DD+4BA Hybrid In-Ear HeadphonesEnhanced bass and refined tuning The second-generation dynamic composite driver delivers deeper sub-bass, stronger impact, and smoother transitions from bass to midrange, with improved airiness and openness in the high frequencies.Second-generation 10 mm subwoofer driver The liquid silicone diaphragm and improved magnet assembly deliver deeper rumble tones and tighter, more powerful bass.Quad balanced armature configuration Two Knowles drivers deliver rich, clear mids and natural vocals, while two tweeters extend the highs for added detail and brilliance.Full metal housing and detachable cable CNC-machined aluminum shells with a silver-plated OFC 2-pin cable (0.78 mm) offer durability, a clean signal, and easy customization options.The Arete returns with improvementsThe original Arete was popular worldwide and sold tens of thousands of units thanks to its brilliant tuning and performance. The Arete II brings back the aspects that fans loved, with improved tuning, superior build quality, and a new subwoofer.Improved texture and tuningThe Arete II uses a dynamic driver with a second-generation composite diaphragm for stronger and deeper bass response in the sub-bass range. Thanks to a more precise crossover, bass response is fuller and heavier in the low end, while ensuring better transitions in the lower midrange and midrange. The high-frequency range has also been improved, with a larger ultra-high-frequency output for more extension and air in the headroom.Second-generation subwooferThe Arete II features a new 10 mm diaphragm with liquid silicone suspension, specifically designed for subwoofer-like performance. With a more fluid diaphragm structure and a stronger neodymium magnet array, the lows resonate deeper and produce excellent rumble while maintaining precise punches.Four balanced armature driversTwo Knowles ED 29689 drivers deliver authentic and precise midrange sound. Proven for over two decades, the ED 29689 is one of the most reliable balanced armature drivers on the market, featuring excellent midrange texture and precise ear cup compensation. The mids are slightly boosted on the Arete II to achieve a richer texture for vocals and instruments, and the transition from mids to highs is clearer thanks to a more precise 3 kHz peak.The highs are driven by Knowles SWFK 31736 dual tweeters, which have also proven themselves over the past decade. With a wider tube and improved driver placement, the Arete II offers greater ultra-high extension and a more airy atmosphere in the sound. The Arete II earphones feature a small switch on the ear cup. When turned on, it boosts the bass and lower mids, making the sound more suitable for various gaming scenarios.Full metal constructionThe Arete II has been redesigned with a full aluminum housing. Each unit is individually CNC-milled from solid blocks of aerospace-grade aluminum to ensure precision in every corner. The housings are then hardened and finished by hand before surface treatment. The front plates are also made of aluminum, giving the Arete II durability and a high-quality feel.Individually replaceable cableThe Arete II comes standard with a replaceable 0.78 mm 2-pin cable made of high-purity, silver-plated, oxygen-free copper, equipped with both a 3.5 mm single-ended and a 4.4 mm balanced modular plug. The cable is designed for clean, noise-free signal transmission, increases durability, and allows users to customize their listening experience.Technical SpecificationsSensitivity: 104 dBImpedance: 24 ΩDistortion: 0.04%Frequency response: 20 Hz–40 kHzDriver configuration: 1DD + Knowles 29689 ×2 + Knowles 31736Scope of delivery1 pair of ZiiGaat x Fresh Reviews Arete II7 pairs of silicone ear tips (S/M/L)1 replaceable 3.5 mm plug1 replaceable symmetrical 4.4 mm plug1 high-purity silver-plated OFC cable1 carrying case1 user manual