Portable R2R CD PlayerFully discrete R-2R decoderPrecision-machined from a solid block of aircraft-grade aluminumRetro digital volume control with analog feelClassic layout with intuitive one-touch track access192 precisely matched resistors in a discrete arrangementDesigned with a fully differential, symmetrical four-channel designAcoustically tuned to reference qualityAmplification with selectable Class A/AB modes1.3W robust output powerCD-specific mechanism with a proprietary high-performance servo architectureSlim tempered glass window2.08-inch monochrome OLED displayThe DUNU CONCEPT R is a portable CD player that combines high-end R2R decoding with modern technology.But the DUNU CONCEPT R is not just a portable CD player—it is every audiophile's dream.With full R2R decoding and extensive output power options, it offers the perfect blend of analog warmth and modern digital precision.Ideal for audiophiles and music lovers who want high-quality sound everywhere.This device brings back the analog warmth and soul of vinyl and CD music while integrating state-of-the-art digital technology.With a full R2R DAC architecture, the CONCEPT R offers an unparalleled listening experience.Its aerospace-grade aluminum chassis and CNC precision construction make it visually stunning and durable.The CONCEPT R supports up to 1220 mW of output power at 32 Ω, allowing it to drive even high-impedance headphones with ease.The robust 12,000 mAh battery provides up to 10 hours of playback time, making it the ideal device for audiophiles who demand the highest standards of mobility and sound quality.Full R2R decoding: Features a fully differential four-channel R2R DAC for superior natural sound.High output power: Delivers up to 1220 mW at 32 Ω for powerful sound performance across a wide range of headphones.Long battery life: A 12,000 mAh battery provides up to 10 hours of playback with balanced output for long-lasting performance.Magnetic CD clamp: Ensures stable playback with improved disc reading accuracy and smooth operation.USB DAC function: Supports PCM768kHz and DSD512 for use as a high-quality USB DAC with your PC or other devices.Technical specificationsDimensions: 205 x 150 x 32 mmWeight: 1165 gScreen: 1.68-inch OLED displayUSB DAC support: PCM 768 kHz/32 bit, DSD512Battery: 12,000 mAh with up to 10 hours of playbackPower input: USB-C, 5 V/2 A or 9 V/2 AAudio outputs: 3.5 mm and 4.4 mm headphone outputs, coaxial/optical SPDIF outputAudio output specification3.5 mm headphone output:Output power (A): Low gain: 57 mW at 32 Ω, High gain: 158 mW at 32 Ω, High gain: 330 mW at 32 Ω (DC power supply)Output power (A/B): Low gain: 47 mW at 32 Ω, High gain: 158 mW at 32 Ω, High gain: 268 mW at 32 Ω (DC power supply)THD+N: 0.03%Dynamic range: 116 dBSNR: 116 dBOutput impedance: 4.7 Ω4.4 mm headphone output:Output power (A): Low gain: 195 mW at 32 Ω, High gain: 551 mW at 32 Ω, High gain: 1220 mW at 32 Ω (DC power supply)Output power (A/B): Low gain: 195 mW at 32 Ω, High gain: 551 mW at 32 Ω, High gain: 1087 mW at 32 Ω (DC power supply)THD+N: 0.02%Dynamic range: 117 dBSNR: 117 dBOutput impedance: 6.6 ΩScope of delivery1 x DUNU CONCEPT R portable CD player1 x USB-C charging cable1 x Quick start guide1 x Protective case

R2R CD playerFully differential complementary 24-bit R2R resistor array1150 mW + 1150 mW powerful output power24 rich sound effectsHi-Fi USB/CD Bluetooth transmitter + transportHi-Fi USB sound cardCD rip while listening aptX Adaptive Bluetooth transmissionMechanical push buttons/rotary knobs/button control4700 mAh, 3.85 V high-voltage lithium batteryUp to 7 hours of playback time3.5 mm single-ended and 4.4 mm fully balanced headphone outputs3.5 mm and 4.4 mm line-out modesUSB DAC modeBluetooth transmit mode with aptX/aptX HD/aptX LL/aptX AdaptiveOptical and coaxial digital outputsESP anti-vibration switchTransparent window design with tempered glassAluminum alloy housingSupport for desktop mode0.96-inch LCD HD displaySupports CD-R formats: FLAC/WAV/WMA/MP3Fast charging function via PD3.0Infrared remote controlAn R2R CD player you can take anywhereThe DM15R2R brings disc playback up to date with a compact design, modern connectivity, and an R2R DAC that gives your CDs a warm, textured sound you can take anywhere.Powered by a high-voltage lithium battery, it offers both single-ended and fully balanced outputs and supports USB DAC, Bluetooth streaming, and optical/coaxial output modes.Whether you're sitting at your desk or relaxing on the couch, the DM15R2R keeps your discs spinning without tying you to a power outlet.A modern take on portable disc playbackUse the DM15 as a pure portable CD player or as a USB DAC, Bluetooth transmitter, or optical/coaxial source for your speakers or amplifier.It switches effortlessly between the different functions, so you can decide how and where you want to listen to music.The transparent window gives you a clear view of the disc, and the aluminum casing ensures a solid grip in your hand.High-voltage lithium battery for true mobilityA 4700 mAh lithium battery with 3.85 V provides the player with power for about seven hours. Since the battery operates at a higher voltage, the analog circuit maintains strong output fluctuation and clean performance even when you're not sitting at your desk. Charging is fast—about two hours with PD3.0 fast charging—so you can keep it ready for spontaneous listening at any time.FiiO's discrete R2R DAC for natural soundAt the heart of the DM15R2R is Fiio's proprietary R2R DAC. Instead of a conventional delta-sigma architecture, it uses a resistor ladder to convert digital data into analog waveforms. The result is a smoother, more organic reproduction that many listeners prefer. The player also features low noise and low distortion—THD+N below 0.030% at 1 kHz and a signal-to-noise ratio of at least 112 dB—so quiet passages remain quiet and dynamic passages remain powerful.Balanced and unbalanced outputs to suit your listening styleYou get both a 3.5 mm single-ended and a 4.4 mm fully balanced headphone output, each supported by its own amplification. The balanced connection offers up to 1150 mW per channel in desktop mode, while the single-ended connection offers easier handling for efficient models.The line-out options are just as flexible, as both the 3.5 mm and 4.4 mm outputs are designed for use with amplifiers or active speakers.Bluetooth when you want to go wirelessIf you want to free yourself from cables, the DM15R2R can transmit Bluetooth signals to your favorite wireless headphones or speakers. Supported codecs include SBC, aptX, aptX-HD, aptX-LL, and aptX-Adaptive. This allows you to easily listen to your discs without being tied to a cable. Useful when cooking, walking around the living room, or in any situation where cables can get in the way.ESP anti-vibration support for more stable playbackThe ESP switch stabilizes playback when the player moves or shifts. It reduces the likelihood of dropouts when you walk or carry the device from room to room. Once you've settled down at your desk or on the couch, you can leave it on or off. The player will read the disc reliably in either case.An infrared remote control for touchless controlIf the DM15R2R is on the other side of the room, you can use the included infrared remote control to control basic transport functions without having to pick up the device. Skip tracks, pause, stop, or adjust output modes while remaining seated. It may seem like a small thing, but it makes for a more relaxed listening experience—especially when the player is paired with speakers or an amplifier.Special laser lens for CD players for stable disc readingThe DM13 has been on the market for over a year. Its disc reading performance has been significantly improved through several upgrades and optimizations. Building on this, the DM15R2R has been further developed, with a lot of investment in adapting to some disc shapes and introducing a self-resetting steel button design to ensure smoother disc insertion/removal and prevent damage to the discs.*The disc reading capability of the DM15R2R is equivalent to the new firmware version of the DM13.**Due to the limitations of the portable motion structure, perfect reading of all CDs cannot be guaranteed. Firmware upgrades will be implemented in the future to continuously optimize disc reading performance.***Due to differences in motion, disc material, and recording environment, frame skipping when reading a small number of high-capacity CDs is a normal phenomenon.Supports USB audio capture functionAppreciate the moving melodiesSupports capture while listening to music, allowing favorite CDs to be saved in WAV format on mobile storage devices and the moving melodies to be shared with friends.*Only supports mobile storage devices in FAT32 format.**Only supports ripping audio in CDDA format. It is recommended to use a Type C USB flash drive with a capacity of 32 GB or less for upgrades or ripping.

Portable CD PlayerFlagship DAC CS43198Two-way Bluetooth 6.012-hour battery life700 mW at 3203.5 mm single-ended + 4.4 mm balanced interfaceMagnetic disc clampDual SGM8262 AmplifierUSB DAC Function (DSD256 / 384 kHz)Bluetooth Receiver: LDAC / AAC / SBCBluetooth Transmitter: SBC OnlyShanling EC PlayCompact Portable CD PlayerShanling has been manufacturing CD players for over 30 years. From affordable models of the 1990s to massive high-end devices—but it was the compact EC Mini that heralded the current trend toward the revival of portable CD players. Initially, Shanling targeted discerning audiophiles with its flagship model, the EC Zero T, equipping it with a special R2R DAC and tubes.This was later followed by the simpler EC Zero AKM, which brought the same advanced CD system to the mid-range market.And today, Shanling is making portable CD players even more affordable and easier to carry with the new EC Play!With the EC Play, Shanling isn’t aiming for high-fidelity sound, but simply wants to revive the old days when portable CD players were practical and an integral part of everyday life.The EC Play is designed to be smaller than all its predecessors; at just 418 g, it’s the lightest yet still features a robust aluminum construction.Its tactile buttons allow for easy playback control on the go, and the small screen provides direct access to the device’s settings, without the need for apps.Thanks to Shanling’s active magnetic CD clamp, the EC Play delivers extremely stable CD playback under all conditions, at any angle, and even during active movement.Enjoy seamless playback via the 3.5mm or 4.4mm headphone output, with the Cirrus Logic CS43918 DAC and two SGM8262 amplifiers delivering great sound tuned by the hi-fi experts at Shanling.With a built-in 3450 mAh battery, the EC Play offers up to 12 hours of uninterrupted playback and a remarkable output power of 700 mW at 32 Ω, covering everything from earbuds to large headphones.And even when you’re at home or at your desk, the EC Play unlocks even more of its functionality thanks to its 3.5-mm SPDIF coaxial output, conveniently extending dedicated Hi-Fi DACs with CD playback.The music doesn’t stop with the last track on the CD, as the Bluetooth 6.0 receiver mode enables direct streaming from smartphones via AAC or LDAC codecs.And for fans of high-resolution files, the USB DAC mode supports music up to 384 kHz and DSD256.

Portable CD player with AKM DAC AKM AK4493S DAC Soft, natural sound Two SGM8262 amplifiers Balanced amplifier performance Extremely stable CD playback Active magnetic clamp Custom-made CD mechanism Error-free disc reading USB DAC function Supports PCM 768 kHz / DSD512 Integrated 5500 mAh battery External power supply mode included Bluetooth transmitter function Coaxial/optical digital output 3.5 mm and 4.4 mm outputs Up to 836 mW at 32 Ω power 1x speed CD ripping * to FAT32 USB drives High-strength one-piece metal chassis Tempered glass chassis Tactile volume control Intuitive UI system Key lock The next step for Shanling's portable CD players Active magnetic clamp The new active magnetic design continuously adjusts its position and pressure on the disc, effectively improving rotation stability significantly reducing unwanted mechanical noise and vibration from the CD drive. Custom-designed CD system Equipped with a new compact CD drive system that ensures desktop-level performance with high accuracy while providing seamless playback for all CDs. Advanced anti-shake systems EC Zero AKM was developed with a special focus on mobile use and utilizes a range of systems that ensure uninterrupted and skip-free CD playback when listening on the go. Whether in a vertical or horizontal position, while walking or sitting, playback stability remains unchanged. High-quality construction Each device undergoes a long testing and calibration process during the production cycle, which guarantees a perfectly balanced and stable CD mechanism that is crucial for ideal disc rotation and audio playback. The gentle side of high fidelity AKM AK4493S DAC & Dual SGM Amplifier AKM DACs play a major role in Shanling's audio designs, with the AK4493S proving its great capabilities in a range of Shanling devices. Now, EC Zero AKM leverages this DAC and Shanling's extensive hi-fi expertise to deliver a warmer-sounding and perfectly natural CD playback on the go. The headphone section features two SGM8262 amplifiers that deliver transparent and powerful output of up to 836 mW at 32 Ω. With precise 100-step volume control and a fast volume knob, the EC Zero AKM is an excellent addition to both sensitive earbuds and hard-to-drive full-size headphones. Extended battery life External power supply at home The EC Zero AKM is powered by a built-in 5500 mAh battery, offering complete independence and hi-fi playback anywhere, anytime. With the new audio circuitry, battery life is extended to up to 10 hours. For desktop use, simply connect a USB-C power adapter to the EC Zero and switch it to a special external power supply mode to achieve higher output power and maintain the long-term condition of the battery. 10 hours - 3.5 mm output 10 hours - 4.4 mm output 18 hours - Bluetooth transmitter From earbuds to hi-fi speakers A truly versatile hi-fi device Playback modes: CD or USB DAC Outputs: 3.5 mm and 4.4 mm headphone output 3.5 mm and 4.4 mm line output 3.5 mm SPDIF coaxial/optical output Bluetooth transmission Bluetooth V5.3Connection with Bluetooth headphones or speakers, supports aptX Adaptive, aptX, and SBC codecs. Technical specifications Dimensions: 158 x 150 x 28 mm Weight: 575 g Screen: 1.68-inch LCD display USB DAC support: 768 kHz/32-bit and DSD512 DAC: AKM AK4493S External power supply: USB-C 5 V / 2 A CD ripping: 1x speed, to FAT32 USB drive, WAV format Digital output: 3.5 mm combined coaxial/optical SPDIF Bluetooth version: V5.3 Bluetooth transmitter codecs: aptX Adaptive, aptX, SBC 3.5 mm headphone output Output power: Low gain: 52 mW at 32 Ω High gain: 122 mW at 32 Ω High gain: 213 mW at 32 Ω (external power supply) THD+N: 0.0004% Dynamic range: 117 dB Channel separation: 79 dB Signal-to-noise ratio: 117 dB Noise: 111 dB (low gain) USB DAC frequency response: 20 Hz–40 kHz (-0.5 dB) CD PLAY frequency response: 20 Hz–20 kHz (-0.5 dB) Output impedance: 0.6 Ω 4.4 mm headphone output Output power: Low gain: 211 mW at 32 Ω High gain: 525 mW at 32 Ω High gain: 836 mW at 32 Ω (external power supply) THD+N: 0.0004% Dynamic range: 119 dB Channel separation: 103 dB Signal-to-noise ratio: 119 dB Noise: 107 dB (low gain) USB DAC frequency response: 20 Hz–40 kHz (-0.5 dB) CD PLAY frequency response: 20 Hz–20 kHz (-0.5 dB) Output impedance: 0.8 Ω 3.5 mm line output Output voltage: 2.05 Vrms Frequency response: 20 Hz–40 kHz (-0.5 dB) THD+N: 0.0005% Signal-to-noise ratio: 117 dB 4.4 mm line output Output voltage: 4.1 Vrms Frequency response: 20 Hz–40 kHz (-0.5 dB) THD+N: 0.0005% Signal-to-noise ratio: 119 dB