Fosi Audio ZH3

An all-in-one desktop HiFi DAC/headphone amplifier/preamplifier: Featuring high-quality chipsets and self-developed fully balanced circuitry with low noise and low distortion. Perfect for HiFi headphones or active speakers, making it the ultimate desktop audio solution.

Exceptional sound quality: Equipped with a premium AKM4493SEQ DAC, XMOS XU316 processor, and four OPA1612 amplifiers, supporting up to PCM 768 kHz/32-bit and DSD512. A self-developed dual-power balanced amplifier circuit with multiple ultra-low-noise LDOs and capacitors keeps noise as low as 1.9 μV.

High output power: Features both 6.35 mm single-ended outputs (640 mW at 32 Ω x 2) and 4.4 mm balanced outputs (2570 mW at 32 Ω x 2). The 3-level gain switch supports headphones from 16 Ω to 300 Ω, making it ideal for nearly all in-ear and over-ear headphones.

Versatile and flexible: With coaxial, optical, USB, and RCA inputs, plus 4.4 mm, 6.35 mm, RCA, and XLR outputs, it can connect to a wide range of audio sources and devices. Functions as a DAC/amplifier/preamplifier for desktop HiFi setups. UAC mode switching ensures full compatibility with game consoles for both music and gaming.

Extensive customization: Includes EQ adjustments for bass and treble and 6 filter types, including a bypass mode and two swappable op-amps, allowing you to tailor the sound to your preferences. All functions are integrated into the display, offering a sleek, premium look that matches the Z-series design language.