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FiiO K7 Desktop DAC and Amplifier

The most competitive and cost-effective desktop balanced DAC/Amp within the 300-USD range;
Adopts the six-stage audio circuit as in FiiOs high-end devices, and features 2 AMKs 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.
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Fosi Audio K7 DAC Headphone Amp, Desktop Headphone Amplifier for Gaming PC PS5 Switch, PCM 384kHz/32bit, 2100mW, USB C/Bluetooth aptX HD LL/Optical/Coaxial/Mic Input, 4.4mm Balanced/3.5mm/RCA Output
Fosi Audio K7 DAC Headphone Amp, Desktop Headphone Amplifier for Gaming PC PS5 Switch, PCM 384kHz/32bit, 2100mW, USB C/Bluetooth aptX HD LL/Optical/Coaxial/Mic Input, 4.4mm Balanced/3.5mm/RCA Output
4.7 out of 5 stars (281)
$199.99
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Overview

Specs

Reviews

The most competitive and cost-effective desktop balanced DAC/Amp within the 300-USD range;
Adopts the six-stage audio circuit as in FiiOs high-end devices, and features 2 AMKs 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.

Additional Information
First Listed on Newegg	November 02, 2026

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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