{"product_id":"fiio-dm15-portable-stereo-cd-player","title":"FIIO DM15 Portable Stereo CD Player","description":"\u003ch1\u003e\u003cstrong\u003eportable CD player with dual AK4493S DACs\u003c\/strong\u003e\u003c\/h1\u003e\n\u003cp\u003eThe FIIO DM15 is a portable stereo CD player built around dual AKM AK4493S DACs, 3.5mm single-ended and 4.4mm balanced headphone outputs, USB DAC operation, aptX Lossless Bluetooth transmission, and digital transport functionality. Desktop mode unlocks up to 1100mW + 1100mW of balanced output power into 32 ohms, while a 4700mAh battery supports portable listening away from a power source. :contentReference[oaicite:0]{index=0}\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDual AK4493S DAC architecture\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eTwo AKM AK4493S DAC chips handle digital-to-analog conversion using AKM VELVET SOUND technology. The DM15 is specified for an SNR of at least 122dB A-weighted, with low THD+N figures across CD and USB Audio Class operation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePowerful balanced and single-ended outputs\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DM15 provides both 3.5mm single-ended and 4.4mm balanced headphone connections. In desktop mode, balanced output reaches at least 1100mW + 1100mW into 32 ohms at less than 1% THD+N, while single-ended output reaches at least 295mW + 295mW under the specified conditions. Non-desktop mode retains up to 780mW + 780mW balanced output for portable use.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eaptX Lossless Bluetooth transmission\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA Qualcomm QCC3086 Bluetooth chipset lets the DM15 transmit audio wirelessly using SBC, aptX, aptX HD, aptX Low Latency, aptX Adaptive, and aptX Lossless. Bluetooth transmission can be used with CD playback or compatible digital sources, giving the player a direct path to supported wireless headphones and receivers. DSD files are not supported in Bluetooth transmission mode.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eHiFi-grade USB DAC\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe integrated USB DAC supports PCM playback up to 32-bit\/384kHz and native DSD256. This allows the DM15 to serve as an external DAC and headphone amplifier for compatible computers, phones, and other USB audio sources in addition to its primary role as a CD player.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustom CD mechanism\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFIIO further refined the portable CD mechanism used in the DM15, including a self-rebounding steel ball design intended to make disc alignment, insertion, and removal smoother. Supported CD-R file formats include FLAC, WAV, WMA, and MP3. SACD discs are supported only when they include a playable CD layer.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eUSB CD ripping\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DM15 can rip compatible CDDA tracks to WAV while the disc continues playing. Files are saved to FAT32-formatted external storage connected over USB-C. FIIO recommends a USB-C flash drive with a capacity of 32GB or less for CD ripping and firmware updates.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003e24 sound presets\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThree BASS modes can be combined with eight built-in EQ presets for up to 24 sound combinations. A dedicated RETRO preset is also included for listeners who want a different tonal presentation from standard playback.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003ePortable and desktop operation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eFIIO's patented desktop mode bypasses normal battery use when the DM15 is connected for stationary operation, reducing charge-discharge cycling while allowing its higher-power output modes to operate. A 4700mAh, 3.85V battery provides at least 6 hours of rated CD playback and at least 9 hours in UAC mode under FIIO's test conditions.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eElectronic shock protection\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eSwitchable ESP, or Electronic Shock Protection, is designed to improve playback stability when the DM15 is being carried or used in environments where movement may affect disc playback. FIIO notes that ESP improves stability rather than the underlying disc-reading capability.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eDigital transport connections\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DM15 can function as a USB or CD digital transport through coaxial and optical outputs. Coaxial output supports up to 24-bit\/192kHz, while optical output supports up to 24-bit\/96kHz.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFlexible line output\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eA three-in-one 3.5mm connection handles line, coaxial, and optical output functions, while the 4.4mm connection supports balanced line output. A selectable LO-only mode provides fixed maximum-level line output for connection to compatible external amplifiers or powered audio systems.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eMechanical controls and TFT display\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eMechanical buttons, keys, and a control knob provide direct physical operation. The 0.96-inch TFT display shows information including battery status, operating mode, EQ settings, sampling rate, and Bluetooth connections. The knob button function can also be assigned as a Play\/Pause shortcut through the menu.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eAluminum and tempered glass construction\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe DM15 uses an aluminum alloy chassis with a transparent tempered-glass lid and tempered-glass front panel cover. Available finishes include white, black, red, and silver. Its body measures approximately 5.67 x 5.39 x 1.00 in (144 x 137 x 25.5 mm), excluding the feet and knob, and weighs approximately 16.63 oz (471.5 g).\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eRemote operation\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eAn infrared remote control is included for stationary listening, providing access to key playback functions without requiring direct interaction with the player.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDual AKM AK4493S DACs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3.5mm single-ended and 4.4mm balanced headphone outputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUp to 1100mW + 1100mW balanced output into 32 ohms in desktop mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB DAC support up to 32-bit\/384kHz and native DSD256\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eaptX Lossless, aptX Adaptive, aptX HD, aptX Low Latency, aptX, and SBC Bluetooth transmission\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB CD ripping to WAV\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoaxial and optical digital outputs\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e24 BASS and EQ sound combinations\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSwitchable Electronic Shock Protection\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePatented desktop mode\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e4700mAh battery\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e0.96-inch TFT display\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMechanical buttons, keys, and knob controls\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInfrared remote control included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eColors: White, black, red, silver\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDimensions: Approximately 5.67 x 5.39 x 1.00 in (144 x 137 x 25.5 mm), excluding feet and knob\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWeight: Approximately 16.63 oz (471.5 g)\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOperating modes: CD playback, USB DAC, Bluetooth transmission, optical digital output, coaxial digital output\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDAC: Dual AKM AK4493S\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eAmplifier: Dual SGM8262\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth chipset: Qualcomm QCC3086\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB controller: SPV5048\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDisplay: 0.96-inch TFT\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHeadphone outputs: 3.5mm single-ended, 4.4mm balanced\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLine outputs: 3.5mm LO\/COAX\/OPT, 4.4mm balanced LO\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupported CD-R files: FLAC, WAV, WMA, MP3\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB DAC decoding: Up to 32-bit\/384kHz, native DSD256\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCoaxial output: Up to 24-bit\/192kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOptical output: Up to 24-bit\/96kHz\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBluetooth codecs: SBC, aptX, aptX HD, aptX Low Latency, aptX Adaptive, aptX Lossless\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBattery capacity: 4700mAh\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRated input: 5V\/2A over USB-C\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFast charging: PD2.0 and PD3.0\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCharging time: Approximately 2 hours with PD3.0 fast charging\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCD battery life: At least 6 hours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUAC battery life: At least 9 hours\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSingle-ended output power in desktop mode: At least 295mW + 295mW into 32 ohms, THD+N below 1%, 3.1Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSingle-ended output power in non-desktop mode: At least 205mW + 205mW into 32 ohms, THD+N below 1%, 2.6Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBalanced output power in desktop mode: At least 1100mW + 1100mW into 32 ohms, THD+N below 1%, 6Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBalanced output power in non-desktop mode: At least 780mW + 780mW into 32 ohms, THD+N below 1%, 5Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSingle-ended line output in desktop mode: 2Vrms + 2Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSingle-ended line output in non-desktop mode: 1.7Vrms + 1.7Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBalanced line output in desktop mode: 4Vrms + 4Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBalanced line output in non-desktop mode: 3.4Vrms + 3.4Vrms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSNR: At least 122dB A-weighted\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNoise floor: PO below 3.4uV A-weighted, BAL below 4.6uV A-weighted\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePO THD+N in CD mode: Below 0.0013% at 1kHz\/-2dB into 32 ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePO THD+N in UAC mode: Below 0.00052% at 1kHz\/-6dB into 32 ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBAL THD+N in CD mode: Below 0.0013% at 1kHz\/-2dB into 32 ohms\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBAL THD+N in UAC mode: Below 0.0004% at 1kHz\/-7dB into 32 ohms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat’s included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eFIIO DM15 portable stereo CD player\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUSB-C to USB-C data cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e3.5mm coaxial adapter cable\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInfrared remote control\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eQuick start guide\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWarranty card\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":48209802232044,"sku":"APS-1414-1","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":48209802264812,"sku":"APS-1414-2","price":259.99,"currency_code":"USD","in_stock":true},{"title":"Red","offer_id":48209802297580,"sku":"APS-1414-3","price":259.99,"currency_code":"USD","in_stock":true},{"title":"White","offer_id":48209802330348,"sku":"APS-1414-4","price":259.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0225\/2721\/3642\/files\/1_41f4ab0c-4220-4cf8-a653-6b767e3b4184.jpg?v=1787327803","url":"https:\/\/apos.audio\/products\/fiio-dm15-portable-stereo-cd-player","provider":"Apos","version":"1.0","type":"link"}