• Mini Stereo USB Gaming DAC & Headphone Amplifier Audio Converter Adapter
• 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

Product Specification: Model: Q4 DAC Chippest : MS8412 USB Chippest: SA9023 Headphone Chippest : 97220 OPM Chippest: NE5532 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%; SNR: 105dB Amp output maximum power: 125mW 32O load Headphone matching impedance: 16-200O Working voltage: DC5V; RCA output level: 2.3V Size (LWH): 73.59833MM (without knobs and terminals)

Package Included: 1x Fosi Audio DAC-Q4 1x 5V USB Power Supply Cable 1x PC-USB Cable 1x Optical Cable 1x User’s Manual

The delivery time is around 5-10 working days after your purchase.