ZH3 DAC Headphone Amp, Fully Balanced Preamp with AKM4493SEQ XMOS XU316 PCM 768kHz for Amplifiers, USB/Optical/COAX/RCA/12V Trigger Input, XLR/RCA/4.4mm/6.35mm Output with Remote

A comprehensive desktop HiFi DAC, headphone amplifier, and
preamplifier: It incorporates high-quality chipsets and a proprietary fully balanced circuit design for minimal noise and low distortion. Ideal for HiFi headphones or active speakers, it provides an excellent desktop audio solution.
Outstanding Audio Performance: The high-quality chipset, containing an AKM4493SEQ DAC, an XMOS XU316 processor, and four OPA1612 amplifiers, supports up to PCM 768kHz/32bit and DSD512. A custom dual-power balanced amplifier circuit with multiple ultra-low-noise LDOs and capacitors keeps noise as low as 1.9V.
High Output Power: It offers both 6.35 mm single-ended (640mW@32 x2) and 4.4 mm balanced (2570mW@32 x2) outputs. The 3-level gain switch accommodates headphones from 16 to 300, making it appropriate for most 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 connects to a wide range of audio sources and devices. It operates as a DAC, amplifier, and preamplifier for desktop HiFi systems. UAC mode switching ensures it works with game consoles for both music and gaming.
Extensive Customization: It includes bass/treble EQ adjustments and 6 filter types, such as Bypass mode and two swappable op-amps, enabling you to adjust the sound to your liking. All functions are incorporated into the screen for a neat, high-end appearance that follows the Z-Series design language.
Notes: 1. "RCA and XLR output levels vary considerably; please choose based on your backend equipment. " 2. "EQ is supported for headphone output only. "