Fosi Audio Q4 Mini Stereo Gaming DAC & Headphone Amplifier Audio


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  • Supports Bass & Treble Adjustment
  • Aluminum Metal Shell
  • Mini Compact Stereo DAC
  • High Compatibility

In stock

  • 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 systems, and RCA output can be connected to an 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 the circuit, safe for your expensive audio system.


Specifications Details
Model Q4
PC-USB supports input sampling rate 96K/24Bit
High and low sound adjustment range ±6d
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%
NR ≥105d
Amp output maximum power 100mW 32Ω load
Headphone matching impedance 16-200
Working voltage DC5V
RCA output level 2.3V
Size (L*W*H) 73.5*98*33MM (without knobs and terminals)

Package Include

Item Quantity
Fosi Audio DAC-Q4 x 1
5V USB Power Supply Cable x 1
PC-USB Cable x 1
Optical Cable x 1
User’s Manual x 1


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