Fosi Audio K7 Desktop DAC Headphone Amplifier

Highlights of the Fosi Audio K7 DAC Headphone Amp

• Dual ESS ES9038Q2M DAC chips for ultra-low distortion and detailed sound
• Supports PCM up to 768kHz/32-bit and DSD512 playback via USB
• High-output headphone amp with 6.35mm and 4.4mm balanced jacks
• Multiple inputs and outputs including USB-C, coaxial, optical, RCA, and pre-out

Product details Fosi Audio K7 DAC Headphone Amp

Fosi Audio K7 High-Resolution DAC & Balanced Headphone Amplifier

The Fosi Audio K7 integrates two ESS ES9038Q2M DACs and a robust headphone amplifier in a compact metal housing, delivering a wide dynamic range and reference-level sound clarity. It supports high-resolution formats including up to 768kHz/32-bit PCM and DSD512, ensuring compatibility with the latest digital audio standards. Its front panel offers both 6.35mm single-ended and 4.4mm balanced headphone outputs, while the rear features USB-C, coaxial, optical, and RCA inputs for flexible source integration. A dedicated RCA pre-out enables use with powered speakers or external amps. Whether used as a standalone DAC, headphone amp, or preamp, the K7 offers a clean, powerful signal path for a wide range of audiophile applications.