Fosi Audio Q4 – Mini Stereo DAC & Headphone Amplifier, 24Bit/192KHz USB/Optical/Coaxial to RCA AUX, Digital-to-Analog…

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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 SPDIF 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.
Power Supply not Included. Come with 5V USB power supply cable, optical cable, USB type B cable and 18-month warranty; Full metallic shell to ensure high quality.