Hybrid in-ear headphonesDD subwoofer + two BA drivers + two microplanar tweetersScientifically based IEF 2025 tuning: Precisely tuned by Crinacle to the IEF 2025 curve for speaker-like balance and true tonal neutrality3D-printed acoustic waveguide: Resin-filled shell with internal 3D-printed chambers ensures phase-accurate crossover and acoustic precisionErgonomic design with modular cable: Comfort-oriented shell with universal fit and interchangeable 3.5 mm/4.4 mm plugs for flexibility and upgradeabilityA new beginningDaybreak is CrinEar's first mass-produced IEM product and a bold step forward in design, tuning, and execution.Developed to push the boundaries of acoustic precision and performance, Daybreak sets new standards in the ever-evolving world of in-ear monitors.Experience reference-grade audio quality with the CrinEar Daybreak, Crinacle's first mass-produced tribrid IEM.With the Daybreak, CrinEar presents a pair of in-ear monitors that combine five drivers per side in a hybrid configuration to get the best out of each technology.Designed for neutral sound reproduction with a comfortable listening experience, they combine an advanced crossover design with rigorous tuning methodology and optimized wearing comfort.The result is earphones that are tailor-made for long listening sessions, minimizing both auditory and physical fatigue.Hybrid 5-driver designThe CrinEar Daybreak features five drivers per earphone, utilizing different technologies to ensure optimal coverage of the entire audio spectrum.A dynamic 10 mm driver provides bass with extended and controlled reproduction. Two balanced armature transducers ensure precise and detailed midrange reproduction.Finally, two latest-generation planar magnetic tweeters provide excellent high-frequency reproduction.IEF Preference 2025 curve as a guideline The acoustic development of the Daybreak was based on the renowned Brüel & Kjær Type 5128 simulator, which ensures extreme precision in reproducing the target curve.The tuning has been carefully calibrated to match the IEF Preference 2025 curve as closely as possible, which is known for providing a natural, balanced, and pleasant sound during long listening sessions.The result is a neutral sound with a slight warmth in the bass range, very neutral mids, and detailed but never shrill highs.3D printing and custom crossoverThe Daybreak's housing is made of 3D-printed acrylic resin, a process that allows for extreme precision in shaping the internal acoustic channels.Thanks to this technology, CrinEar was able to develop a complex crossover that is perfectly matched to the characteristics of each individual driver.This approach ensures optimal frequency distribution, a smooth transition between the individual bands, and a consistency of sound that is rarely achieved in this price range.Wearing comfort Special attention has been paid to the ergonomics of the Daybreak earphones: their contoured shape fits naturally in the ear and ensures a secure fit without uncomfortable pressure points.The acoustic nozzle, less than 6 mm in diameter, offers an excellent compromise between durability, isolation, and comfort, ensuring a comfortable fit even during long listening sessions.Detachable cable with replaceable connector The Daybreak comes with a detachable silver-plated copper cable that ensures optimal conductivity for lossless signal transmission. It features interchangeable connectors, allowing you to easily switch between an unbalanced 3.5 mm jack output and a balanced 4.4 mm jack output depending on your equipment and preferences. Technical detailsDriver configuration: 1 dynamic driver + 2 balanced armature drivers + 2 microplanar tweetersImpedance: 20 Ω at 1 kHzSensitivity: 105 dB/mW at 1 kHzFrequency response: 2 Hz – 40,000 HzConnection on IEM: 0.78 mm 2-pinCable connections: 3.5 mm single-ended + 4.4 mm balanced (interchangeable)Housing material: Fully filled medical grade resinCable material: 4-core high-purity silver-plated copperNozzle width: 6.0 mm (lip)Scope of delivery1 x CrinEar DaybreakUser manualDetachable silver-plated copper cableInterchangeable 3.5 mm single-ended and 4.4 mm balanced connectors for universal compatibility3 pairs of silicone ear tips in different sizes (S/M/L) + foam ear tipsHigh-quality IEM carrying case made of synthetic leather

Portable USB-powered DAC amplifier Two Cirrus Logic DAC chips (CS43198): Provide transparent, high-resolution digital conversion. Two SG Micro SGM8262-2 operational amplifiers: Provide up to 600 mW of clean, robust amplification with minimal distortion. Adjustable and persistent parametric EQ: Upload and save custom EQ profiles directly from your PC browser. Two power modes: Optimize either efficiency (Eco) or maximum power (Boost). Sleek aluminum housing: Durable yet stylish construction for everyday transport. Wide output support: Balanced 4.4 mm and unbalanced 3.5 mm outputs with low output impedance for maximum compatibility. The Protocol Max marks CrinEar's bold entry into the source device market, bringing their philosophy of acoustic precision to digital-to-analog conversion and amplification. With up to 600 mW of clean power from its balanced output, the Protocol Max effortlessly drives everything from sensitive in-ear monitors to demanding full-size headphones, all without any issues. Beyond its pure power, the Protocol Max features persistent, PC browser-based parametric EQ via the Hangout.Audio Graph Tool, allowing you to fine-tune your sound character and save your custom profiles directly to the device. No companion app, no extra steps—just plug it into your PC, set the curve, and enjoy. With its combination of power, precision, and user-centric flexibility, the Protocol Max offers a balanced blend of clean reference performance and practical everyday usability, making it the ultimate pocket-sized DAC amplifier for enthusiasts and professionals alike. Technical Specifications DAC Chip: Dual Cirrus Logic CS43198 Amplifier Chip: Dual SG Micro SGM8262-2 Maximum Output Power 4.4 mm balanced: @ 8 Ω: 31.3 mW (Eco), 442 mW (Boost) @ 16 Ω: 62.5 mW (Eco), 600 mW (Boost) @ 32 Ω: 31.3 mW (Eco), 500 mW (Boost) @ 300 Ω: 3.5 mW (Eco), 54 mW (Boost) Maximum output power 3.5 mm single-ended: @ 8 Ω: 31.3 mW (Eco), 500 mW (Boost) at 16 Ω: 15.63 mW (Eco), 250 mW (Boost) at 32 Ω: 7.8 mW (Eco), 125 mW (Boost) at 300 Ω: 0.8 mW (Eco), 13.5 mW (Boost) SNR at 1 kHz 0 dBFS 4.4 mm: 132 dB SNR at 1 kHz 0 dBFS 3.5 mm: 127 dB THD+N at 1 kHz 0 dBFS 4.4 mm: -118 dB THD+N at 1 kHz 0 dBFS 3.5 mm: -116 dB Crosstalk at 1 kHz -6 dBFS 4.4 mm: -116 dB Crosstalk at 1 kHz -6 dBFS 3.5 mm: -65 dB Output impedance <0.4 Ω

Ultra-Portable DAC-Amplifier Built-in 8-Band Parametric EQ with Browser-Based Configuration Modified SPV4040 DAC for Clean Digital-to-Analog Conversion Ultra-Low Output Impedance (<0.4Ω) for Sensitive IEMs Compact USB-C Dongle Design for Everyday Portability EQ Settings Stored Directly on DeviceUltra-Portable DAC-Amplifier with Advanced Sound Customization The CrinEar Protocol Micro is an ultra-compact USB-C DAC-amplifier designed to deliver clean audio performance and advanced sound customization at an exceptionally accessible price. Its defining feature is an integrated 8-band Parametric EQ, configurable through EQ.Hangout.Audio using a PC or macOS web browser. Users can fine-tune their earphones with adjustable parametric filters and save their preferred settings directly to the device, allowing personalized audio without requiring a dedicated app or EQ software during playback. Streamlined Design with Essential Audio Performance The Protocol Micro is designed as a streamlined counterpart to the more powerful Protocol Max. By focusing on the essentials of the Protocol platform and omitting higher-power and balanced-output hardware, Micro delivers a compact 3.5mm solution with the same emphasis on clean audio and user-configurable EQ at a fraction of the price. This approach makes hardware-based parametric EQ accessible to virtually any listener without compromising on audio quality or reliability. Built-in 8-Band Parametric EQ Customize your sound with eight fully adjustable PEQ bands using the browser-based EQ.Hangout.Audio interface. EQ settings are stored directly on the device for consistent sound across compatible sources. This hardware-based approach eliminates the need for a dedicated app or EQ software during playback, ensuring your preferred settings travel with you across different devices and platforms for a seamless, personalized listening experience. Modified SPV4040 DAC with Clean Conversion The Protocol Micro features a modified SPV4040 DAC that delivers clean, reliable digital-to-analog conversion optimized for portable listening. The DAC chip works alongside an ultra-low output impedance of <0.4Ω, which preserves the intended frequency response of sensitive IEMs and headphones by minimizing electrical interaction. This combination ensures accurate audio reproduction across a wide range of earphones without unwanted sonic coloration or frequency deviations. Compact USB-C Dongle Design The Protocol Micro features a lightweight and highly portable USB-C dongle design, making it easy to carry for everyday use with USB-C smartphones, tablets, and computers. Its compact form factor eliminates the need for bulky equipment while delivering premium audio performance and hardware-based EQ functionality. Exceptional Value with Premium Audio Performance The device combines clean DAC conversion, ultra-low output impedance for sensitive earphones, and an integrated 8-band PEQ that stores settings directly on the hardware. This comprehensive feature set makes it an ideal entry point for listeners seeking high-quality USB audio and personalized sound without breaking the bank. Technical Details DAC Chip: Modified SPV4040 Output: 3.5mm Single-Ended Maximum Power Output: 30mW @ 32Ω THD+N @ 1kHz 0dBFS: 0.00008 Output Impedance: <0.4Ω Inside the Box CrinEar Protocol Micro DAC-Amplifier ×1

Hybrid In-Ear Headphones2xDD + 3BA DriversNeutral Studio TuningDual Woofer SystemSonion and Knowles BA DriversCNC-machined Aluminum HousingHigh-Quality Modular Cable3.5mm and 4.4mm ConnectorsObjective NeutralityThe CrinEar Reference is a specially developed in-ear monitor designed for the highest sonic precision. The Reference was developed based on state-of-the-art acoustic research and is designed to be the world’s flattest IEM on the market*, with a focus on transparency, linearity, and repeatable accuracy.*Based on compliance with the population-averaged diffuse-field response (JM-1) with a slope of -1 dB/octave, measured using standard equipment in accordance with ITU-T P.57 Type 4.3Perceived linearityWhile the Reference is designed to achieve objective neutrality on paper, its tuning has been further refined to deliver true perceived linearity. Recognizing the inherent differences between in-ear listening and far-field speaker systems, a subtle boost of approximately 2 dB is applied to the low frequencies to restore the sense of physicality often associated with high-end studio monitors in acoustically treated rooms.This careful adjustment bridges the gap between measurement accuracy and the real listening experience, ensuring that the Reference not only measures flat but also sounds naturally balanced and lifelike in practice.Tuned for the studio – Built for the stageThe CrinEar Reference was developed as a true monitoring tool and delivers realistic, faithful reproduction for critical listening and mix evaluation.With reliable sound balance, precise clarity in the midrange, and controlled low-frequency response, the Reference is designed to be your portable studio monitor, ensuring mixes can be implemented confidently across any room.HODWS ArchitectureThe bass frequencies are handled by a specially developed system featuring two 10-mm dynamic drivers arranged in a horizontally opposed configuration. This Horizontally-Opposed Dual Woofer System (HODWS) allows the two woofers to share their mechanical load, resulting in the following benefits:-Reduced stress on individual diaphragms-Improved bass linearity and control-Improved energy efficiency-More powerful and precise bass reproductionUltimately, this ensures realistic bass reproduction with a flat frequency response. Because “flat bass” should not mean “no bass.”Sonion and Knowles driversMid and high frequencies are reproduced by a carefully engineered arrangement of two Sonion midrange drivers and a single Knowles super tweeter. Each driver is hand-selected to meet our strict tuning targets and then equipped with the most efficient crossover network. CNC-milled aluminum housingAll of the Reference’s drivers are housed in a solid aluminum enclosure precision-machined using a 5-axis CNC process. The contoured, virtually custom-tailored geometry offers:-High structural rigidity to suppress enclosure resonance-Durability that withstands professional use-A secure, comfortable fit, optimized for extended listening sessionsHigh-quality modular cableThe package includes a high-quality, detachable cable with a replaceable connector system:3.5 mm single-ended for universal compatibility4.4 mm balanced for reduced crosstalk and improved channel separationEnjoy flexibility with portable and stationary sources, in both consumer and professional settings, without compromising signal quality.Technical SpecificationsDriver configuration: 2 x 10 mm DD (HODWS) + 3BAImpedance: 16 Ω at 1 kHzSensitivity: 104 dB/mW at 1 kHzFrequency range: 2 Hz to 44,000 HzOpening width: 6.0 mm (lip)Cable material: silver-plated copperIncluded in deliveryS/M/L silicone ear tips (Standard bore)S/M/L silicone ear tips (Small bore)XS/S/M/L silicone ear tips (Wide bore)M foam ear tipsFaux leather case with zipperSPC cable with interchangeable 3.5 mm single-ended and 4.4 mm balanced plugs