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 smart high-resolution audio playerQualcomm Snapdragon 680Android 13, 8 GB + 128 GB large memory and RAMXMOS XU316 chip10-band PEQ, supports AUTO EQFully differential 24-bit R2R resistor arraysMulti-stage audio circuit with TI operational amplifiers1100 mW + 1100 mW powerful output power5.5-inch 1080p HD display15.5 hours of battery lifeTwo sound profiles: “Flat” and “Warm”Qualcomm Snapdragon 680 + Android 13, 8 GB + 128 GB large memory and RAMMore generous memory and RAM combination compared to other devices in its class, enabling smooth media streaming and effortless multitasking.XMOS XU316 chipHelps synchronize audio and video when used as a USB DAC, ensuring a consistent audiovisual experience in any situation.From desktop to portable device – the evolution of R2RFiiOs has integrated the proprietary R2R resistor array, originally developed for desktop devices, into a portable player for the first time. Designed by experienced acoustic engineers and perfected through feedback from the global audiophile community, it offers the ultimate listening experience.The distinctive, rich analog warmth traditionally associated with R2R, combined with balanced high-fidelity performanceFully differential 24-bit R2R resistor array DAC.Four channels, a total of 192 precision thin-film resistors with 0.1% accuracy and low temperature drift.Extensive memory, consistently smooth performanceThe Qualcomm Snapdragon 680 and the M33 R2R's extensive 8 GB RAM + 128 GB ROM memory are unmatched in its class. Experience effortless streaming and seamless multitasking. It offers extra power and storage to handle future updates with ease and ensure a stable and long-lasting experience for years to come.Perfect audiovisual synchronization with USB DAC, supported by a dedicated “core”Are you frustrated by high latency when using a USB DAC for songs or videos? A dedicated XMOS XU316 chip provides ultra-low latency and robust performance, ensuring flawless audio synchronization that remains consistent across all your devices.Large 5.5-inch HD display, more than just sizeExperience total immersion with a high-resolution display designed for high-fidelity entertainment. New cassette, spectrum, and VU meter visualizations let you dive deeper into the music and give each track a classic retro flair.1080*2160 resolution, third-generation Corning Gorilla Glass, oleophobic coating, pre-installed tempered glass screen protector.Ultra-slim comfort, impressive at first touchLike the minimalist design of the FIIO M21, the sleek, refined lines of the M33 R2R create an elegant aesthetic. Thanks to clever engineering, FiiO has found the perfect balance between size and ergonomics. It's not just about the impressive numbers on the M33 R2R's spec sheet, but also the seamless, natural feel in your hand.18:9 golden ratioMinimalist designClear and high-quality double-beveled edgesErgonomic comfort - matte AG glass back Silky smooth feel Compared to the M23 aluminum alloy editionFlagship-worthy proprietary DAPS (Digital Audio Purification System)High-performance FPGA + two custom-made femtosecond quartz oscillatorsEquipped with the same ultra-precise, extremely low-jitter unified clock source as the flagship M27, the M33 R2R offers a huge leap in efficiency and fidelity in digital audio processing compared to the M23. With FiiO's proprietary DAPS (Digital Audio Purification System), this advanced architecture creates a unified clock source with extremely low jitter while providing enhanced signal processing capabilities that ensure perfect audio reproduction throughout the entire signal chain.Supports AUTO EQ Your ideal sound, just a tap awayDo you find the manual adjustment of the lossless 10-band PEQ too complex?AUTO EQ automatically adjusts to the frequency curve of your headphones and instantly delivers your ideal sound profile with lossless precision. In addition to sound presets such as pop, jazz, and classical, the app also supports detailed adjustment per band, allowing you to customize your sound.Carefully designed audio circuitry, powered by TIThe preamplifier stage uses fully differential operational amplifiers from TI for I/V conversion and signal processing, delivering a natural and room-filling sound. The output stage features four INA1620 amplifier chips in parallel configuration. These chips provide up to 1100 mW + 1100 mW of output power to effortlessly drive any headphones. Finally, precise electronic volume control ensures that you experience explosive dynamics without losing a single detail.High-end components for audiophiles 2x TI Burr-Brown OPA1637 fully differential audio operational amplifiersExplosive dynamics and masterful control over every note.4× Ti Burr-Brown INA1620Minimizes crosstalk and ensures that there is no interference between channels, even when overdriven or clipped.8x Rubycon film capacitorsEnsures natural, transparent mids and smooth, fatigue-free highs.Precision volume control NJW1195AOffers high precision and extremely low noise for accurate volume control.Precise power supply systemThere are independent power supplies for digital and analog stages. The analog stage uses three separate circuits for the R2R arrangement, the preamplifier stage, and the amplifier stage, ensuring a more refined and natural sound. The amplifier power supply supports two voltage levels. Activating “Over-Ear Headphone Mode” triggers the high-voltage rail, increasing the output power to 1100 mW + 1100 mW, allowing both sensitive IEMs and demanding over-ear headphones to be driven effortlessly. 65A high-current MOSFETs for efficient power distribution with minimal losses, massive capacitors for energy storage, and a 15W power management system with ample power reserves.Multi-stage, compartmentalized shielding for pure soundTo ensure the cleanest possible sound, the digital audio processing, R2R array, amplifier, and power modules are housed in separate areas with independent shielding. This significantly reduces signal interference and crosstalk, resulting in a “blacker,” extremely quiet background with a clearer soundstage that brings out every musical detail.15.5 hours of extremely long battery life, no more worrying about running out of powerWith a high-quality, high-capacity 4400 mAh battery, both single-ended and balanced playback times have been significantly improved over the M23. Thanks to fast charging at low temperatures, the M33 R2R can be charged quickly without overheating. Thanks to the long-lasting battery and fast charging function, your music never has to be interrupted. 30W fast charging at low temperatures Fully charged in 1.5 hours 15.5 hours of single-ended playback time 13.5 hours of balanced playback time.*Data from FIIO Labs. Actual performance may vary depending on usage and environmental factors.Two Type-C ports, double the versatility Patented desktop modeBypasses the battery during use to enable high power output without discharge. This reduces charging/discharging cycles, significantly extending battery life. Patent number: ZL202321946664.8Over-ear headphone modeEquipped with four gain levels: low, medium, high, and over-ear headphones.Connect a fast charger to either of the two Type-C ports to activate over-ear headphone mode and get even more amplification and output power. With up to 1100 mW + 1100 mW per channel, it easily drives demanding, high-impedance over-ear headphones.Versatility and broad compatibilityAnalog outputs3.5 mm and 4.4 mm headphone outputs:Supports single-ended and balanced headphones.3.5 mm and 4.4 mm line outputs: With dedicated line amplifier circuitry, you can connect external speakers and amplifiers to truly experience the magic of R2R sound.Digital outputsSPDIF output: Features low-jitter coaxial signal processing circuitry that rivals dedicated digital transport systems, with a coaxial output jitter of only 71.5 ps. Combined with high-quality external DACs, you'll achieve truly remarkable performance.USB audio output: Connect external DACs or combine the device with the DK1PRO to instantly transform it into a powerful streaming transport.High-resolution two-way Bluetooth: Bluetooth transmission supports SBC/aptX/aptX HD/LHDC/LDAC; Bluetooth reception supports SBC/LDAC.Compatible with RETRO BOX, take your own music with you wherever you goIt's the perfect complement to the cassette-style RETRO BOX Bluetooth speaker, opening up another way to enjoy music. Thanks to the RETRO BOX's versatile user interface, it can serve as both a decorative tabletop device and a portable music source.*RETRO BOX is not included and must be purchased separately.Absolute versatility, broad compatibilityFive operating modesChoose between Android, Pure Music, AirPlay, USB DAC, and Bluetooth reception modes.Customizable multifunction buttonsAccess frequently used functions with a single click.Leather protective case includedThe retro gold version comes with a khaki-colored leather case, while the dark blue and black versions come with a color-coordinated leather case.

Portable DAP Operating system: Proprietary SoC: Ingenic X2000 Round touchscreen display Supports microSD cards up to 2 TB DAC: 2 × Cirrus Logic CS43131 Output power: 280 mW at 32 ohms via 4.4 mm balanced output Support for USB DAC mode (external sound card) USB audio function for connection to external DAC/amplifier SPDIF via 3.5 mm headphone output Battery life: up to 12 hours Bluetooth 5.4 Codec support: SBC and LDAC Headphone outputs: 3.5 mm and 4.4 mm A compact and slim DAP that can be attached to the back of a smartphone The SnowSky Disc is a digital audio player (DAP) that not only offers smooth navigation through FiiO's proprietary Linux-based operating system, but also convenience for users looking for a device to listen to music on smartphones without a headphone jack. When you attach the Disc DAP to the back of your smartphone, you have two options: you can either listen to music stored on the microSD card inserted into the digital audio player, or connect the DAP to your phone via a USB cable to play tracks from streaming services such as Spotify, YouTube Music, Apple Music, or Tidal. AirPlay, Roon* Your complete streaming solution, all in one DISC. *Roon Ready functionality is currently beeing worked on and will be supported via a later firmware update.Output power sufficient for most portable headphonesWith 280 mW of output power from the balanced 4.4 mm headphone output, the Disc is capable of driving most portable headphones, including in-ear monitors (IEMs), earbuds, and on-ear models. Internal battery You don't have to worry about your smartphone running out of power when you connect it via USB to listen to streaming apps. There are also two gain levels for better volume control per step, which is especially helpful for headphones with high sensitivity and low impedance. Large storage capacity for music The Disc supports microSD cards up to 2TB, providing ample storage capacity for music files such as MP3 or FLAC. In addition, according to FiiO, this DAP can scan 5,000 tracks in just 30 seconds. Firmware updates via Wi-Fi Thanks to the Disc's Wi-Fi connectivity, firmware updates can be installed via OTA. This eliminates the need to download the file to a PC and copy it to the microSD card, as is the case with the Echo Mini. Buttons and controls Navigating through menus and music albums on the SnowSky Disc is smooth thanks to the use of gesture shortcuts in combination with multifunctional physical buttons. Different themes for displaying information With the SnowSky Disc, users can change the way information is displayed on the screen by choosing from different visual themes.

Portable high-resolution lossless music playerAluminum-magnesium alloy2.39-inch IPS HD frameless color display3.5 SE + 4.4 balanced outputsDual DACsUSB DAC functionalityBluetooth supportMicro SD card slotEQ presets/custom EQSupports various music formatsDSD supportSupports inline controlE-book functionality14-hour battery lifeHi-Res Audio certifiedTimeless echoesNew brillianceThe ECHO series has been upgraded—from lightweight plastic to a sophisticated metal finish.A tribute to the legendary cassette recorder with a dynamic retro user interface that brings the spinning tape back to life.Experience your favorite music anew through a metallic lens, where every note carries the weight of history.Metal constructionEnhanced feelThe ECHO's body is made from 6000 series aluminum-magnesium alloy and has been precision CNC-milled. The result is an exquisite tactile feel with a solid, high-quality weight.The classic cassette look of the ECHO MINI is back, bringing back the charm and soul of another era.HD cover art/lyrics displayIn vivid colorsThe ECHO features a range of specially designed retro-dynamic user interfaces—including VU meters, spinning cassettes, and audio visualizers—with full support for album covers and lyrics.The 2.39-inch high-resolution color display brings covers and lyrics to life in stunning detail, providing a truly comfortable viewing experience.* Supports LRC lyrics and embedded JPG covers.Two 3.5 mm and 4.4 mm outputsTruly versatileEquipped with a 3.5 mm single-ended and a 4.4 mm balanced headphone jack, the ECHO is compatible with almost any cable or headphones – from entry-level IEMs to high-end boutique headphones.Two CS43198 DACsUnleash superior soundWith two brand-new CS43198 DACs and a dedicated power supply, the ECHO delivers symmetrical output power of up to 260 mW, making it better equipped to drive everything from IEMs to full-size headphones.Supports UAC functionalityInstantly transform your music player into a USB DACThanks to UAC support, the ECHO can also be used as an external USB DAC. Connect it to your smartphone or PC to take advantage of its flagship chips and high-end circuitry and instantly give these devices hi-fi sound. Just plug it in and get started—no drivers required.*In UAC mode, you can disable charging to conserve your smartphone's battery.Comprehensive format supportOne device for allWith support for DSD, WAV, FLAC, APE, MP3, M4A, and OGG, the ECHO can handle virtually any audio format and quality level with ease.*DSD support up to DSD256; PCM support up to 24-bit/192 kHz.Seamless Bluetooth connectivityListen without restrictionsEasily connect to your favorite Bluetooth headphones or speakers.Enjoy your high-resolution library in complete freedom—without cables.*Some devices may not be supported due to protocol compatibility limitations.14 hours of battery lifeThanks to its large 1100 mAh battery, the ECHO offers over 14 hours of continuous playback, making it the ideal companion for long journeys.Supports micro SD cardsFor significantly expanded storage spaceThe ECHO has 8 GB of internal memory and supports micro SD cards up to 256 GB. Easily store thousands of lossless tracks and enjoy your high-quality library on the go.More than a playerAn e-book in your pocketThe ECHO has a built-in TXT reader, so it can also be used as a portable e-reader.Enjoy music and literature anytime, anywhere.Supports inline controlFor everyday convenienceWith support for inline control, you can easily play, pause, skip tracks, and adjust the volume. Support for the CTIA standard ensures seamless compatibility with many devices.Precise EQ settingsPersonalized, immersive listening experienceECHO supports a variety of EQ modes with multiple built-in music style presets that can be customized to your liking.It also supports high-precision custom EQ settings that allow for detailed adjustment of frequency band amplification, so you can create a unique sound that's perfectly tailored to you.Hi-Res Audio certifiedGuaranteed sound qualityThe ECHO features an independent audio crystal oscillator to improve the accuracy of the audio signal.Hi-Res Audio certification is your guarantee of a premium audio experience.Eye-catching colorsStyle in your handFrom elegant, subtle tones to vibrant, eye-catching shades, there's a color to suit your taste perfectly.Official protective casesCarefully tailored for youAvailable in official leather and TPU finishes, these cases have been precisely modeled to ensure a perfect fit for the ECHO.Enjoy a refined tactile feel with quality you can trust.