Fosi Audio Q4 - Mini Stereo Gaming DAC & Headphone Amplifier, 24-Bit/192 KHz USB/Optical/Coaxial to RCA AUX, Digital-to-Analog Audio Converter Adapter for Home/Desktop Powered/Active Speakers - Black
Brand: Fosi Audio
Color: Black
PC-USB supports input sampling rate: 96K/24Bit

High and low sound adjustment range: ±6dB

Fiber/coaxial support input sampling rate: 192K/24Bit

Frequency response: 20Hz-20kHz (±3dB)

PC-USB support operating system: XP/W7/W8/W10/MAC/linux

Distortion: 0.01%

Amp output maximum power: 100mW 32Ω load

Signal to noise ratio: ≥105dB

Headphone matching impedance: 16-200Ω

Working voltage: DC5V

RCA output level: 2.3V

Size (L*W*H): 73.5*98*33MM (without knobs and terminals)

Include:

Fosi Audio DAC-Q4

USB Charging Cable

PC-USB Cable

Optical Cable

User’s Manual
Easy to set up, no special software, app, or driver to install, a true plug-and-play digital audio adapter
With USB, optical and coaxial S/PDIF inputs can fit with most home audio system, and RCA output can be connected to amplifier or powered speakers on your desktop; Built-in Hi-Fi headphone amp chip can drive most 16ohm to 200ohm headphones
160mW RMS(32 ohms, 20 Hz - 20 KHz, 0.01% THD), with bass and treble control can be used as preamp or volume controller for your PC/MAC/Computer
Mini Compact D/A converter, stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system
Come with 5V USB power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality