Fosi Audio Q4 Desktop DAC Headphone Amplifier

Fosi Audio
Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Fosi Audio Q4 Desktop DAC Headphone Amplifier

Fosi Audio
Share
- WhatsApp
- Deel
- X
- Pin it
- Messenger
- Email

Product form

This plug-and-play digital audio adapter is easy to set up, requiring no software or drivers. It features USB, optical, and... Read more

1 in stock Next day delivery

$69.90 Excl. VAT

Guaranteed secure & safe checkout.

Shipped today? Order within: Sep 22, 2025 23:59:00 +0800

Free shipping on all orders above 50,00

No hassle returns, 30 days return

Pay whenever you want

Easily pay within 30 days after you have received your package.
Read more

Description

This plug-and-play digital audio adapter is easy to set up, requiring no software or drivers. It features USB, optical, and coaxial S/PDIF inputs, compatible with most home audio systems, and RCA output for amplifiers or powered speakers. The built-in Hi-Fi headphone amp drives 16 to 200-ohm headphones, delivering 160mW RMS (32 ohms, 20 Hz - 20 kHz, 0.01% THD). With bass and treble control, it functions as a preamp or volume controller for PCs and Macs. This compact D/A converter streams 24bit/192KHz HD audio with low jitter, ensuring safety for your audio setup.

Specifications

Weight: 200gr
Usage: Indoor & outdoor

Pros and cons

Sustainably produced
Ideal for everyday use
May discolor in direct sunlight

Productdetails

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

Model：Q4
PC-USB supports input sampling rate：24Bit/96kHz
High and low sound adjustment range：±6d
BFiber/coaxial support input sampling rate：24Bit/192kHz
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：100mW 32Ω load
Headphone matching impedance：16Ω-200Ω
Working voltag：eDC5V
RCA output level：2.3V
Size (L*W*H)：73.5*98*33MM (without knobs and terminals)

Package Include

Fosi Audio DAC-Q4x 1
5V USB Power Supply Cablex 1
PC-USB Cablex 1
Optical Cablex 1
User’s Manualx 1