Q4 DAC Headphone Amp for PC, Desktop Digital to Analog Audio Converter for Home Stereo Amplifier and Powered Speakers, PC-USB/Optical/Coaxial Inputs, 3.5mm Headphone/RCA Outputs

Versatile Entry-Level: The Q4 is an entry-level DAC and headphone amplifier, featuring USB, Optical, and Coaxial inputs, along with RCA and 3.5mm outputs. It powers headphones from 16 to 200, improves audio quality, and connects to speakers or amplifiers. Plug-and-Play Convenience: Instant HiFi audio without any driver installation needed. Connect it to TVs, computers, speaker systems, or DVD players. Compact design fits in any space, providing ultimate audio freedom. Bass and Treble Controls: Adjustable bass and treble knobs for precise sound tuning. Natural feel with smooth volume adjustment. High-quality metal knobs for a premium experience. Optimize audio for any source. Compact and High-Quality: Compact DAC converter with a full metallic shell. Supports 24-bit/192kHz HD audio with low jitter. Includes an output protection circuit for system safety. Complete Accessories: Contains a USB charging cable, optical cable, and a PC-USB to Type-B cable. Ensures easy setup and immediate use. Seamless connectivity for various devices. (Note: No microphone input.)