---
product_id: 174108366
title: "Q4 Headphone Amplifier DAC Converter, Mini Stereo Digital-to-Analog DAC Amp, USB Coaxial Optical to 3.5MM AUX RCA Jack, for Computer Desktop Powered Active Speakers Up to 24 bit/192 kHz"
brand: "fosi audio"
price: "B/.334"
currency: PAB
in_stock: true
category: "Fosi Audio"
url: https://www.desertcart.com.pa/products/174108366-q4-headphone-amplifier-dac-converter-mini-stereo-digital-to-analog
store_origin: PA
region: Panama
---

# Supports 16-200Ω headphones 24bit/192kHz high-res audio 160mW RMS output power Q4 Headphone Amplifier DAC Converter, Mini Stereo Digital-to-Analog DAC Amp, USB Coaxial Optical to 3.5MM AUX RCA Jack, for Computer Desktop Powered Active Speakers Up to 24 bit/192 kHz

**Brand:** fosi audio
**Price:** B/.334
**Availability:** ✅ In Stock

## Summary

> 🎧 Unlock Studio-Quality Sound Without the Hassle

## Quick Answers

- **What is this?** Q4 Headphone Amplifier DAC Converter, Mini Stereo Digital-to-Analog DAC Amp, USB Coaxial Optical to 3.5MM AUX RCA Jack, for Computer Desktop Powered Active Speakers Up to 24 bit/192 kHz by fosi audio
- **How much does it cost?** B/.334 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/174108366-q4-headphone-amplifier-dac-converter-mini-stereo-digital-to-analog)

## Best For

- fosi audio enthusiasts

## Why This Product

- Trusted fosi audio brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Safe & Reliable:** Built-in output protection circuit safeguards your expensive headphones and audio gear for worry-free listening.
- • **Compact Metal Build:** Sleek, durable full-metal chassis designed to fit perfectly on any desktop setup with premium tactile controls.
- • **Immersive Gaming Audio:** Texas Instruments NE5532 op-amps deliver ultra-low noise and crystal-clear soundstage for next-level immersion.
- • **Plug & Play Simplicity:** No drivers or software needed—just connect and elevate your sound instantly.
- • **Versatile Connectivity:** Seamlessly converts USB, optical, and coaxial digital inputs to analog RCA and 3.5mm outputs for all your devices.

## Overview

The Fosi Audio Q4 is a compact, beginner-friendly headphone amplifier and DAC converter that supports high-resolution 24bit/192kHz audio. It powers headphones from 16 to 200 ohms with 160mW RMS output, features versatile USB, optical, and coaxial inputs, and boasts a durable metal build with bass and treble controls. Perfect for gamers, audiophiles, and professionals seeking an easy plug-and-play upgrade for their desktop audio systems.

## Description

This compact DAC and headphone amp delivers clear, distortion-free 24bit/192kHz audio. Plug-and-play design, no software needed - easy upgrade for PCs, Macs, and speakers.

## Features

- Beginner-Friendly: The Q4 DAC headphone amplifier effortlessly connects to a range of home audio systems and headphones. It is a comprehensive solution to meet diverse needs and can convert optical/coaxial/PC-USB input digital signals into RCA headphone output analog signals for versatile connectivity.
- Plug and Play: Simple to set up and requires no special software, app, or driver installation. Capable of delivering 160mW RMS of output power (32 Ohms, 20 Hz - 20 KHz, 0.01% THD), this desktop headphone amplifier can power headphones from 16 Ohms to 200 Ohms, making it ideal for PC/MAC/headphone/speaker systems controller.
- Perfect for Gaming: ThisUSB DAC amp incorporates high-performance operational amplifier chips NE5532 from Texas Instruments. The device features very low noise, high output-drive capability, high unity-gain bandwidths, low distortion and high slew rate. Its excellent sound field will bring you an unparalleled sense of immersion
- Outstanding Build Quality: Mini compact DAC converter with a full metallic shell that ensures high quality. It streams bit-perfect 24bit/192KHz HD with low jitter(24bit/96KHz for USB), bass & treble controls provide pleasant tactile clicky sensation, with an output protection circuit to safeguard 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, as well as friendly customer service. Please note that there is no remote control included in the package.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07VDQQY95 |
| Best Sellers Rank | 16 in Headphone Amplifiers |
| Brand | Fosi Audio |
| Compatible Devices | Amplifier, Headphone, Speaker, Television |
| Country Of Origin | China |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,352) |
| Interface | Coaxial, Optical, USB |
| Item Dimensions L x W | 9.9L x 7.4W centimetres |
| Item Weight | 430 Grams |
| Manufacturer | Fosi Audio |
| Manufacturer Part Number | Q4 |
| Material | Metal |
| Maximum Supply Voltage | 5 Volts (DC) |
| Minimum Supply Voltage | 5 Volts (DC) |
| Model Number | Q4 |
| Mounting Type | Table |
| Number of Channels | 1 |
| Number of Items | 1 |
| Number of Pins | 11 |
| Product Warranty | 24 months |
| Unit Count | 1 count |

## Product Details

- **Brand:** Fosi Audio
- **Maximum supply voltage:** 5 Volts (DC)
- **Minimum supply voltage:** 5 Volts (DC)
- **Mounting type:** Table
- **Number of pins:** 11

## Images

![Q4 Headphone Amplifier DAC Converter, Mini Stereo Digital-to-Analog DAC Amp, USB Coaxial Optical to 3.5MM AUX RCA Jack, for Computer Desktop Powered Active Speakers Up to 24 bit/192 kHz - Image 1](https://m.media-amazon.com/images/I/51ahAHhZF6L.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Would this be ok for 8ohm - 80w passive speakers?**
A: No.  This is a headphone amplifier with 160 *milliwatt* output.  Unless you want to clamp one passive speaker to each side of your head, you won't hear much.

**Q: Would this work with 250 ohm beyerdynamic headphones?**
A: Yes, but it wont be as loud compared to something with more power to drive higher impedance headphones.

**Q: is this an amp or a dac? and would it be a good pair for a senhieser HD560s?**
A: This is a DAC with amp-like controls, and yes the HD560 impedance is 120 Ohms, this DAC can power up to 200.

**Q: Every time I try to play any sound on windows there is a few seconds delay before the sound starts. Is there an easy way to fix this?**
A: Are you using optical cable?

## Frequently Bought Together

- Fosi Audio Q4 Desktop DAC Headphone Amp for PC Mini Stereo Headphone Amplifier Combo USB Optical Coaxial to RCA AUX Digital-to-Analog Audio Converter Adapter for Home Powered Speakers
- Sennheiser HD 560 S Over-The-Ear Audiophile Headphones - Neutral Frequency Response, E.A.R. Technology for Wide Sound Field, Open-Back Earcups, Detachable Cable, (Black) (HD 560S)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.com.pa/products/174108366-q4-headphone-amplifier-dac-converter-mini-stereo-digital-to-analog](https://www.desertcart.com.pa/products/174108366-q4-headphone-amplifier-dac-converter-mini-stereo-digital-to-analog)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-09-20*