FiiO - K7 Full Balanced HiFi DAC Headphone Amplifier AK4493S*2, XMOS XU208 PCM384kHz DSD256 - Black
About this product
The most competitive and cost-effective desktop balanced DAC/Amp within the 300-USD range. Adopts the six-stage audio circuit as in FiiO’s high-end devices, and features 2 AMK’s latest AK4493SEQ DACs and dual THX AAA 788+ amps. Supports multiple outputs- 4.4mm balanced out, 6.35/3.5mm single-ended out, as well as multiple inputs- USB, optical, coaxial and AUX in. Comes with versatile functions as well as robust output power- 1% THD+N under BAL output, 2000mW stable output power, which can drive most headphones, including full-size headphones. Supports input selections, 2 gain levels and 3 output levels, and features RGB indicator lights that can display the working state and differentiate sampling rates.
The most
The most competitive and cost-effective desktop balanced DAC/Amp within the 300-USD range.
Adopts
Adopts the six-stage audio circuit as in FiiO’s high-end devices, and features 2 AMK’s latest AK4493SEQ DACs and dual THX AAA 788+ amps.
Supports
Supports multiple outputs- 4.4mm balanced out, 6.35/3.5mm single-ended out, as well as multiple inputs- USB, optical, coaxial and AUX in;
- BrandFiiOModel NumberK7Product NameK7 Full Balanced HiFi DAC Headphone Amplifier AK4493S*2, XMOS XU208 PCM384kHz DSD256ColorBlackNumber Of Headphone Jacks2Number Of Inputs3
Reviews
Rating 5 out of 5 stars with 1 review
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The most competitive and cost-effective desktop balanced DAC/Amp within the 300-USD range. Adopts the six-stage audio circuit as in FiiO’s high-end devices, and features 2 AMK’s latest AK4493SEQ DACs and dual THX AAA 788+ amps. Supports multiple outputs- 4.4mm balanced out, 6.35/3.5mm single-ended out, as well as multiple inputs- USB, optical, coaxial and AUX in. Comes with versatile functions as well as robust output power- 1% THD+N under BAL output, 2000mW stable output power, which can drive most headphones, including full-size headphones. Supports input selections, 2 gain levels and 3 output levels, and features RGB indicator lights that can display the working state and differentiate sampling rates.

The K7 is a desktop DAC and headphone amplifier designed for both HiFi listening and gaming setups. Powered by the AKM AK4493SEQ DAC chip and XMOS XU208 USB processor, it supports high-resolution PCM 32-bit/384kHz and DSD256 playback for detailed, low-noise audio performance. The K7 features Bluetooth, USB-C, optical, and coaxial inputs, along with 3.5mm single-ended and 4.4mm balanced headphone outputs delivering up to 2100mW output power. A built-in microphone input, bass and treble controls, and RCA outputs make it ideal for headphones, gaming consoles, desktop audio systems, and streaming setups.

The ZEN DAC 3 redefines versatility in audio equipment, seamlessly integrating as a DAC, DAC/Pre, and headphone amplifier in one sleek device, offering support for high-resolution music formats up to 768kHz. With its future-proof design and compatibility with various audio setups, from headphones to preamplifiers and active speakers, it's the ultimate all-in-one solution for immersive audio experiences at home or in the office.

The QX13 Portable Hi-Resolution Lossless Music Player from FiiO gives audiophiles the flexibility of home or mobile enjoyment of high-resolution music. The unit supports up to 768 kHz/32-bit PCM uncompressed audio and native DSD512 decoding. The XMOS 16-core CPU enables a 10-band lossless EQ that can be adjusted through the FiiO app or web interface. The customizable display interface lets users personalize their listening experience.
Specs
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