{"product_id":"fiio-k15-desktop-dac-and-amp-open-box","title":"FiiO K15 Desktop DAC and Amp (Open Box)","description":"\u003ch2\u003eK15 Desktop DAC and Headphone Amplifier\u003c\/h2\u003e\n\u003cp\u003eHigh-end AKM DAC AK44975*2 \u003cbr\u003eDiscrete Class-AB transistor current-boosting headphone amplifier circuit \u003cbr\u003eTwo ultra-low phase noise femtosecond crystal oscillators \u003cbr\u003e3000mW+3000mW powerful output \u003cbr\u003eDAC and headphone amp, Streaming media, Local playback\u003cbr\u003eFully balanced audio circuit 3.93-inch touchscreen \u003cbr\u003eInfrared remote control included \u003cbr\u003e2.4G\/5G dual-band WIFI + Gigabit Ethernet\u003c\/p\u003e\n\u003ch3\u003eLeading the new 'core' generation Dual high-end AKM DAC AK4497S\u003c\/h3\u003e\n\u003cp\u003eThe K15 is among the first to use two of the new high-end AKM DAC chips, AK4479SVQ featuring the upgraded 'VELVET SOUND' audio technology. The chips achieve low distortion, a wide dynamic range, and extended signal bandwidth, all at low power consumption. Rich detail is retained in both low and high frequencies for a natural and immersive sound experience.\u003c\/p\u003e\n\u003cp\u003eVELVET SOUND is a brand that embodies the sound philosophy of AKM's new-generation audio products. It aims to achieve 'true-to-life sound reproduction' by fully utilizing audio technology, delivering an authentic and immersive acoustic experience with no compromises.\u003c\/p\u003e\n\u003ch3\u003eDiscrete architecture\u003cbr\u003eClass-AB transistor current-boosting headphone amplifier circuit\u003c\/h3\u003e\n\u003cp\u003eWithin the K15 is a carefully designed discrete headphone amplifier circuit, featuring an OP + transistor current-boosting design. A complementary pair of the classic ON Semiconductor MJE243G\/253G delivers high current and low impedance output. This discrete circuit can achieve balanced output power up to 3000mW + 3000mW, allowing the K15 to effortlessly drive both full-sized headphones and in-ear monitors - producing smooth, natural, yet melodious sound.\u003c\/p\u003e\n\u003ch3\u003eSeven operating modes\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eUSB DAC\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eXMOS 16-core XU316, supports 768kHz\/32bit, \u003c\/span\u003e\u003cspan\u003eDSD512, MQA full decoding*.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eBluetooth decoding\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eSupports SBC\/AAC\/LDAC and \u003c\/span\u003e\u003cspan\u003eother codecs. (To be determined)\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eCoaxial decoding\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eReceives optical signal input, acting as an optical decoder.\u003c\/span\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eSingle-ended line input\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eReceive single-ended analog audio input, amplifying it with the K15.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eBalanced line input\u003cbr\u003e\u003c\/strong\u003eReceive balanced analog audio input, amplifying it with the K15.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eStreaming media \u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eEnjoy a wide variety of streaming media sources \u003c\/span\u003e\u003cspan\u003ethrough Roon Ready and AirPlay.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eLocal playback\u003cbr\u003e\u003c\/strong\u003e\u003cspan\u003eSupports USB external storage*, \u003c\/span\u003e\u003cspan\u003eallowing you to listen to your \u003c\/span\u003e\u003cspan\u003eprivate collection.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e*The max current output of the USB-A port is 500mA, suitable for USB flash drives. If you need to connect a portable hard drive, please connect a separate power supply for it.\u003c\/p\u003e\n\u003ch3\u003eFully balanced audio circuit\u003c\/h3\u003e\n\u003cp\u003eFrom DAC decoding, low-pass filtering, gain control, and to headphone amplification, the K15's audio circuit is a fully differential design. Such a design ensures wide dynamic range while also effectively reducing crosstalk, minimizing noise, and enhancing the quality of audio output.\u003c\/p\u003e\n\u003ch3\u003ePhysically separated boards\u003c\/h3\u003e\n\u003cp\u003eThe internal power supply, digital, and analog sections each lie on separate physical boards, physically preventing crosstalk. This effectively ensures the precision and integrity of processed audio signals, for pure and quality sound.\u003c\/p\u003e\n\u003ch3\u003ePrecisely designed power supply\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eDC\/AC dual power supply\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe K15 features a built-in next-generation 30W (12V-2.5A) low-noise, high-efficiency, long-lasting, industrial and instrumentation-grade power supply. The K15 also supports external DC power supplies*, allowing it to work with higher-performance linear power supplies for even higher sound quality.\u003c\/p\u003e\n\u003cp\u003e*12V-2.5A external DC power supplies are supported\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e85~305VAC Ultra-wide input voltage range\u003c\/li\u003e\n\u003cli\u003e-40°C~85°C Operating temperature\u003c\/li\u003e\n\u003cli\u003e500000 hours Ultra-high reliability\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSeparate digital and analog section power supplies\u003c\/h3\u003e\n\u003cp\u003eSuch a design helps to effectively avoid crosstalk between the digital and analog sections of the audio circuits by ensuring better power isolation and improved anti-interference abilities.\u003c\/p\u003e\n\u003ch3\u003eMulti-stage analog power supply\u003c\/h3\u003e\n\u003cp\u003eThe analog section features a precisely-segmented multi-stage power supply, including stages for digital-to-analog conversion, LPF, and transistors. The power supply utilizes up to 14 low-dropout linear regulators to ensure a continuous supply of stable and pure power.\u003c\/p\u003e\n\u003ch3\u003ePrecisely restored signals Every last detail heard\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e2 Accusilicon low phase noise femtosecond audio crystal oscillators\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eInside the K15 is the industry-leading ACCUSILICON ultra-low phase noise AS318-L crystal oscillator (45.1584MHz, 49.1520MHz) that effectively reduces phase noise interference in audio signals. This ensures precise reproduction of audio signals at various sampling rates, for purer and more stable sound.\u003c\/p\u003e\n\u003ch3\u003eHigh-end parts, All for sound\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e2 Nichicon 3300uF audio capacitors + 4 ELNA MILIC II capacitors + 8 ELNA RA3 audio capacitors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHigher quality sound with a better soundstage.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e8 ruby film capacitors + 32 wafer resistors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eLow temperature drift, low noise, mean stable sound quality in both hot and cold environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-quality Beryl capacitors\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eUltra-low ESR, strong anti-interference abilities, for a stable and pure power supply.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003esets of silver-plated oxygen-free copper interconnect wires\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe various boards are connected with silver-plated oxygen-free copper wires to ensure high-fidelity signal transmission with minimal loss.\u003c\/p\u003e\n\u003ch3\u003eDual master cores \u003cbr\u003eStable and smooth experience\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-performance multi-core processor X2000: \u003c\/strong\u003eThis processor is powered by a unique design featuring dual XBurst@2 cores + XBurst@0 micro-core, to deliver exceptional computing performance at ultra-low power consumption. This ensures precise audio signal processing, guaranteeing stable and smooth music playback.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEfficient MCU ESP32-S3: \u003c\/strong\u003eIntegrated into this chip is a high-performance Xtensa 32-bit LX7 dual-core processor and an ultra-low-power coprocessor, featuring a clock speed of up to 240MHz. This chip enables precise system control for a highly efficient and fast user experience.\u003c\/p\u003e\n\u003ch3\u003eA harmonious fusion of square and round Brilliance in design\u003c\/h3\u003e\n\u003cp\u003eThe K15 features FIIO's signature design blending square and round elements, merging retro elegance with cutting-edge technology. Thoughtfully crafted for both functionality and aesthetics, it features convenient screen controls and multiple knobs for smoother operation. In addition, the grid structure enhances heat dissipation - all showcasing the brilliance of its meticulous design.\u003c\/p\u003e\n\u003cp\u003eTouch control \/Knob control \/Remote control \/FiiO Control App connection\u003c\/p\u003e\n\u003ch3\u003e10-band high-precision PEQ Unlimited fun\u003c\/h3\u003e\n\u003cp\u003eAll digital inputs of the K15 support PEQ adjustment*. Precisely fine-tune the sound to your liking by simulating and modifying the frequency response curve of headphones, thanks to FIIO's proprietary adjustment algorithm and interface.\u003c\/p\u003e\n\u003cp\u003e* Digital inputs include USB, coaxial, optical, Bluetooth, streaming media and local playback. \u003c\/p\u003e\n\u003ch3\u003eMultiple protection systems\u003cbr\u003eListen worry-free\u003c\/h3\u003e\n\u003cp\u003eNot only has the device gone through rigorous testing in FIIO labs, it also contains various protection systems that can intelligently detect abnormal conditions and take actions accordingly to protect you, avoiding damage to the machine.\u003c\/p\u003e\n\u003ch3\u003e\n\u003cspan style=\"font-size: 0.875rem;\"\u003eWired or wireless\u003cbr\u003e\u003c\/span\u003eAlways a stable connection\u003c\/h3\u003e\n\u003cp\u003eThe Gigabit Ethernet port supports fast and stable wired data transmissions, while the AP6256 Wi-Fi module supports 2.4G and 5G band wireless networks as another way to stably transmit lossless audio.\u003c\/p\u003e\n\u003cp\u003eIndependent Ethernet port, supports Gigabit wired network\u003c\/p\u003e\n\u003cp\u003eSupports 2.4G and 5G band wireless networks\u003c\/p\u003e\n\u003ch3\u003eButtons and ports labeled\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cimg style=\"float: none;\" alt=\"button diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/11264322-jpg-2560x1097--2025-08-22_04_20_PM.png?v=1755894021\"\u003e\u003c\/div\u003e\n\u003cp\u003e*Adjusting the equalizer via the webpage requires connecting to the RS232 port on the rear panel.\u003c\/p\u003e\n\u003cp\u003e*The maximum output current of the USB-A port is 500mA, which is suitable for connecting to a USB flash disk. If you need to connect to a mobile hard disk drive, please use an extra power supply to power it!\u003c\/p\u003e\n\u003ch2\u003ePacking list\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eK15*1\u003c\/li\u003e\n\u003cli\u003eAC power cord*1\u003c\/li\u003e\n\u003cli\u003eRemote control*1\u003c\/li\u003e\n\u003cli\u003eXLR4 decorative plug*1\u003c\/li\u003e\n\u003cli\u003eFuse*1\u003c\/li\u003e\n\u003cli\u003eUSB data cable*2\u003c\/li\u003e\n\u003cli\u003eHeadphone plug adapter*1\u003c\/li\u003e\n\u003cli\u003eWarranty card*1\u003c\/li\u003e\n\u003cli\u003eQuick start guide*1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eGeneral Specifications\u003c\/h2\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" border=\"1\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eName\/Model\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eK15\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHardware solution\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eMain control: X2000; MCU: ESP32-S3; DAC: AK4497S*2; USB decoding: XU316; Bluetooth decoding: QCC5125; AMP: MJE243G\/253G discrete transistor current amplification \u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWorking mode\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd colspan=\"3\"\u003e\u003cspan\u003eUSB DAC mode\/Coaxial decoding mode\/Optical decoding mode\/Line in mode\/Balanced in mode\/Bluetooth receiving mode\/Streaming media receiving mode\/Local playback mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eColor\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBlack\/Silver\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWeight\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 2100g\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDimensions\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAbout 244.6x213x66.8mm\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eVolume control\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKnob\/Touch-on-display\/Remote control\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eMQA\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports MQA full decoding\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDriver-free mode (Switch mode)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUltra high gain mode\/Super high gain mode\/High gain\/Medium gain\/Low gain\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBluetooth receiving (5.1)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSBC\/AAC\/aptX\/aptX LL\/aptX HD\/aptX Adaptive\/LDAC\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDisplay\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e3.93-inch LCD (240*1020) bezel-less screen\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTouch-on-display\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupported\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePEQ\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports 10-band PEQ (No PEQ processing in line input and balanced input)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFIIO Link\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports settings through the app\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eWiFi\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports 2.4G\/5G dual-band WiFi\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eFirmware upgrade\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSOC firmware: Upgrade through the rear USB-A port\u003cbr\u003eMCU firmware: Upgrade through the rear RS232 port\u003cbr\u003eXMOS firmware: Upgrade through the front or rear USB-C port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eRemote control\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports IR remote control (only the one included in the accessory)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eKnob indicator light\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSupports customizing color, brightness, supports always-on indication or RGB pulsing\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"5\"\u003e\u003cstrong\u003e\u003cspan\u003eMax. supported sampling rate (PEQ=OFF)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB decoding: Up to 768kHz\/32bit; DSD512 (Native)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd rowspan=\"5\"\u003e\u003cspan\u003eScreen status indication\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eWorking mode, output mode\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eCoaxial input decoding: Up to 192kHz\/24bit; DSD64\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTrack format, sampling rate\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eOptical input decoding: Up to 96kHz\/24bit\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eEQ, volume\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eStreaming decoding: Up to 384kHz\/32bit; DSD256 (DOP)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eNetwork status, Bluetooth codec\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eLocal playback: Up to 384kHz\/32bit; DSD256\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eGain\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd rowspan=\"2\"\u003e\u003cstrong\u003e\u003cspan\u003eAdaptive impedance\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePO: 8~150Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan\u003eBAL: 8~350Ω\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003eButtons and Ports\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eKnob\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePower on\/off knob*1+Analog output level knob*1+Gain level knob*1+Volume knob with button*1+Menu knob with button*1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eUSB port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eType-C USB*3 (Data transmission port*2+RS232 DSP regulating port*1)\u003cbr\u003eUSB-A*1 (Data transmission port)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBalanced headphone out\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 4.4mm port*1+XLR4 balanced port*1\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHeadphone out\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 3.5mm port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eDigital optical input port\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOptical port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eDigital coaxial input port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBalanced line output port\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eXLR3 balanced port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-ended line output port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eBalanced line input port\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eStandard 4.4mm port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSingle-ended line input port\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eRCA port\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eSlide switch\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePower switch\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eHousing grounding terminal\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eM4 banana port (Can be directly connected to use)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eEthernet port\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e1000Mbps\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e　\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePower Supply Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003ePower supply\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eAC 100-240V~50\/60Hz; DC 12V\/≥2.5A (either-or)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eBattery capacity\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eN\/A\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003eAudio Parameters\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance and parameters of headphone output (6.35mm out, USB DAC\/Coaxial decoding\/Optical decoding, Ultra high gain mode)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥1400mW+1400mW (16Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1Ω (32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥1400mW+1400mW (32Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥76dB (1kHz@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥180mW+180mW (300Ω , THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00054% (1kHz\/-12dB@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜5.3μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥122dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz: attenuation＜0.2dB\u003cbr\u003e20Hz~80kHz: attenuation＜2.8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞20.6Vp-p\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance and parameters of headphone output (6.35mm out, USB DAC\/Coaxial decoding\/Optical decoding, Super high gain mode)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥1400mW+1400mW (16Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1Ω (32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥760mW+760mW (32Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥76dB (1kHz@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥90mW+90mW (300Ω , THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00058% (1kHz\/-10dB@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜5.3μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥119dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz: attenuation＜0.2dB\u003cbr\u003e20Hz~80kHz: attenuation＜2.8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞14.6Vp-p\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance and parameters of single-ended line output (RCA out, USB DAC\/Coaxial decoding\/Optical decoding)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00071% (1kHz\/-11dB@10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥119dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥119dB (1kHz@10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput power 4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜2.6μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz: attenuation＜0.2dB\u003cbr\u003e20Hz~80kHz: attenuation＜2.8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLine output level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e2.4Vrms  (1kHz@10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance and parameters of balanced headphone output (4.4mm\/XLR4 out, USB DAC\/Coaxial decoding\/Optical decoding, Ultra high gain mode)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥1400mW+1400mW (16Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1.5Ω (32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥3000mW+3000mW (32Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥116dB (1kHz@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥700mW+700mW (300Ω , THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00059% (1kHz\/-13dB@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜9.5μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥120dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz: attenuation＜0.2dB\u003cbr\u003e20Hz~80kHz: attenuation＜2.8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞41Vp-p\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance and parameters of balanced headphone output (4.4mm\/XLR4 out, USB DAC\/Coaxial decoding\/Optical decoding, Super high gain mode)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 1\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥1400mW+1400mW (16Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput impedance\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜1.5Ω (32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 2\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥2800mW+2800mW (32Ω, THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥116dB (1kHz@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 3\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eL+R≥350mW+350mW (300Ω , THD+N＜1%)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00054% (1kHz\/-9dB@32Ω)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eOutput power 4\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜9.5μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥120dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz: attenuation＜0.2dB\u003cbr\u003e20Hz~80kHz: attenuation＜2.8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003ePeak output voltage\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＞29Vp-p\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"4\"\u003e\u003cstrong\u003e\u003cspan\u003ePerformance and parameters of balanced line output (XLR3, USB DAC\/Coaxial decoding\/Optical decoding)\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eTHD+N\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜0.00055% (1kHz\/-8dB@10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eSNR\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥120dB (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eCrosstalk\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e≥117dB (1kHz@10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eOutput power 4\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e＜3.3μV (A-weighted)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003e\u003cspan\u003eFrequency response\u003c\/span\u003e\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e20Hz~20kHz: attenuation＜0.2dB\u003cbr\u003e20Hz~80kHz: attenuation＜2.8dB\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003eLine output level\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan\u003e4.8Vrms (1kHz@10kΩ)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"FiiO","offers":[{"title":"Black","offer_id":50066682806505,"sku":"K15 Black (OB)","price":539.1,"currency_code":"USD","in_stock":true},{"title":"Silver","offer_id":50066682839273,"sku":"K15 Silver (OB)","price":539.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0065\/4432\/6771\/files\/11271357copy.jpg?v=1755894566","url":"https:\/\/audio46.com\/products\/fiio-k15-desktop-dac-and-amp-open-box","provider":"Audio46 Headphone Store","version":"1.0","type":"link"}