FiiO K7 | Bluetooth Desktop DAC and Amp

The FiiO K7 Combines Dual DAC Precision and THX AAA Amplification in a Compact Design for Premium Desktop Audio Performance A desktop DAC and Amplifier available in both standard and Bluetooth-enabled versions Dual AK4493SEQ DACs provide clear, detailed sound Lightweight, simple design to perfectly fit on modern desks Features RBG lighting and a compact form factor for desktop setups Offers versatile connectivity with 4.4mm balanced and 6.35mm single-ended headphone outputs Check out our FiiO 2025 Buyer's Guide here! A New Baseline for Desktop Sound The K7 has a six-stage audio circuit with truly balanced analog and digital sections. This helps to reduce crosstalk and reproduce music to a great extent, allowing you to better enjoy the purity of your music. Using the same THX AAA 788+ amplifiers as the FiiO K9 Pro, the K7 is capable of outputting 560mW into a 300Ω load at 1% distortion and 2000mW into 32Ω load at 1% distortion. This ensures both low and high impedance headphones are powered with aplomb, and most importantly lets you experience musicality that's sure to tug at your heartstrings. Dual DACs The left and right channels are each equipped with an efficient high-performance AK4493SEQ DAC. With this DAC's pleasant timbre, its rich and delicate overall sound will let you rediscover your music all over again. HD Bluetooth The Bluetooth version of K7 uses the QCC5124 chip, supporting high-definition Bluetooth formats like LDAC/aptX HD/aptX Adaptive. When using the K7 BT, switch the input mode to Bluetooth, and you will acquire a low-latency Bluetooth transmission and hi-res sound quality. Additionally, the FiiO Control App helps to further enhance your wireless experience. Additional Features Robust Decoding Capabilities The XMOS XUF208 decoder chip uses dual clock management to handle various music formats with ease, allowing you to easily listen to many audio formats. RGB Indicator Lights The RGB indicator lights are capable of displaying single colors as well as mixed colors, with a unique light flow effect during power-on/off or input switching. Intelligent Protection Systems Overheating, overload, DC protection systems ensure that your device always operates at its best, so you can always enjoy a wonderful listening experience. Pure, Clean Listening The K7 features a power design of multiple independent stages, with a voltage of each stage being regulated by low-noise LDOs. Feeding this power design is an external 12V switching power supply. Variety of Inputs The K7 contains USB, optical, coaxial, and RCA inputs. Outputs are 6.35mm single-ended and 4.4mm balanced for pleasant listening no matter the headphones. Two Gain Levels The high and low hardware gain levels allow you to easily adjust the K7 to handle headphones of various impedances and sensitivities for rich and consistent listening. Quality Construction The K7 features an all-aluminum alloy construction, carefully finished with CNC and other processes. Its elegant black color is perfectly complemented by the gold accents of the THX and Hi-Res Audio badges. The RGB lights add a splash of color for a thoroughly luxurious experience. Precisely Tuned Volume Thanks to ADC curve reconstruction, experience a smooth 112 steps of adjustable volume free of channel imbalances and noise, ensuring that every note is faithfully reproduced. Specifications DAC: (2x) AK4493SEQ Decoder: XMOS XUF 208 Amplifier: Dual THX AAA 788+ Outputs: 6.35mm/4.4mm Inputs: USB/OPT/COAX/RCA Output Power ≥2000mW (32Ω, balanced/THD+N < 1%) ≥1220mW (32Ω, single-ended/THD+N < 1%) SNR: ≥120dB (A-weighted, UAC) Noise Floor: PO < 4.4uV (A-weighted, UAC); BAL < 7.7uV (A-weighted, UAC) Output Impedance: < 1Ω (32Ω load) Weight: 1.3lbs Dimensions: 4.7" x 6.6" x 2" In the Box K7 DAC/Amp Power cable Power adapter USB cable Warranty Quick start guide