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Fosi Audio Q4 Mini DAC & Headphone Amplifier ? 24-Bit/192kHz USB Optical Coaxial to RCA Converter
Brand:
Fosi Audio
Product Highlights
- Q4 DAC Stereo amplifier is designed with RCA/PC-USB/optical/coaxial/ inputs and 3.5MM headphone outputs can fit with most home audio system and headphones. (Note: Q4 do not support Microphone). RCA output can be connected to amplifier or powered speakers on your desktop. Built-in Hi-Fi headphone amp chip can drive most 16 Ohm to 200 Ohm headphones.
- Q4 Heaphone USB DAC Adopts the Texas Instruments NE5532 high-performance operational amplifiers chip combining excellent DC and AC characteristics. Q4 features very low noise, high output-drive capability, high unity-gain, and maximum-output-swing bandwidths, low distortion, high slew rate, input-protection diodes, and output short-circuit protection.Q4 has specified maximum limits for equivalent input noise voltage.
- 160mW RMS(32 ohms, 20 Hz – 20 KHz, 0.01% THD), with bass and treble control Q4 can be used as preamp or volume controller for your PC/Computer/MAC/headphons/speakers system. Easy to set up. No special software, app, or driver to install, a true plug-and-play digital audio adapter. ube Headphone Amplifier & Preamplifier: The BOX X4 is designed with a 3.5MM AUX headphone and RCA output, highly useful beyond imagination.
- Mini compact D/A converter, full metallic shell to ensure high quality. Stream bit-perfect 24bit/192KHz HD with low jitter, with output protect circuit, safe for your expensive audio system.
- What You Get: Q4 USB DAC x1, USB charging cable x1, optical cable x1, PC-USB to type B cable, User Manual x1, our worry-free 24-month warranty, and friendly customer service.
- Friendly customer service: support@fosiaudio.com.
₹8,889
In stock
Estimated delivery dates: Apr 18, 2026 - Apr 22, 2026
In stock
Product Description
What You Get?
- 1x Fosi Audio DAC-Q4
- 1x USB Charging Cable
- 1x Optical Cable
- 1x PC-USB Cable
- 1x USB Charging Cable
- 1x User Manual
Product Specificatons
PC-USB input sampling rate: 96K/24Bit
High and low sound adjustment range: ±6dB
Optical/coaxial input sampling rate: 192K/24Bit
Frequency response range: 20Hz-20kHz (±3dB)
PC-USB support operating system: WIN XP/WIN7/WIN8/WIN10/WIN11/MAC/LINUX
THD: ≤0.01%; SNR: ≥105dB
Amp output maximum power: 100mW@32Ω load
Headphone matching impedance: 16-200Ω
Working voltage: DC5V; RCA output level: 2.3V
Size (L*W*H): 3.9*2.9*1.3 inch(without knobs and terminals)
Supports Bass, Treble, and Volume Adjustment
Q4 Adopts High-performance Headphone Amplifier Chip 97220+NE5532 with Multi-Knob Sound Adjustment Achieving Great Anti-Interference Function, Makes the Sound Pure and Clear, Allowing You to Drive Headphone or RCA output to your amplifier/ powered speakers and Adjust the Treble Bass.
Aluminum Metal Shell
Q4 Comes with an Aluminum Metal Shell Which Makes it Durable, Heat-resistant, and It can Easily Install and Operate.
Mini Compact Stereo DAC
Q4 Supports Converting USB/Coaxial/Optical Digital Audio Signals to Analog L/R Audio via RCA Output or 3.5MM AUX Output, Easily to Setup an Stereo System. Note: Do Not Support Dolby and DTS.
High Compatibility
Q4 Can Work with Most Playback Source with a USB, Optical, or Coaxial Digital Audio Output Such as Digital and HD Televisions, Satellite Receivers, CD/DVD/Blu-Ray Players, and PS4 Xbox Consoles.
From the brand
| Weight | 0.43 kg |
|---|---|
| Brand | Fosi Audio |
| Model number | Q4 |
| Colour | Black |
| Item Weight | 430 g |
| Item model number | Q4 |
| Cable Length | 39.37 Inches |
| Number of Channels | 1 |
| Number of Ports/Connectors | 6 |
| Voltage | 220 Volts |
| Compatible Device | Speakers |
| Are Batteries Included | No |
| External Certification | não |
| ASIN | B07VDQQY95 |
| Date First Available | 31 July 2019 |
| Net Quantity | 1.0 count |
| Manufacturer | Fosi Audio |