---
product_id: 99044102
title: "Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp"
brand: "qinpu"
price: "€ 51.33"
currency: EUR
in_stock: false
url: https://www.desertcart.sk/products/99044102-q-3-vacuum-tube-headphone-amplifier-stereo-with-integrated-amp
store_origin: SK
region: Slovakia
---

# Low distortion ≤1% at 1W Wide impedance range 12Ω-1000Ω 2 x 5W power output (4Ω RMS) Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp

**Brand:** qinpu
**Price:** € 51.33
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your sound game with vintage warmth and modern precision!

## Quick Answers

- **What is this?** Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp by qinpu
- **How much does it cost?** € 51.33 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/products/99044102-q-3-vacuum-tube-headphone-amplifier-stereo-with-integrated-amp)

## Best For

- qinpu enthusiasts

## Why This Product

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

## Key Features

- • **Dual Output Selector:** Seamlessly switch between headphone amp and integrated amp outputs—never both at once for pure sound clarity.
- • **Compact Desktop Elegance:** Miniature yet powerful design with warm ambient lighting, perfect for your stylish home or office setup.
- • **Immersive Balanced Sound:** Experience rich bass, clear trebles, and perfectly balanced mids for audiophile-grade listening.
- • **Run-In Ready for Peak Performance:** Unlock the amplifier’s full sonic potential after 30-100 hours of use—join the elite audiophile club.
- • **Universal Headphone Compatibility:** Supports a wide impedance range (12Ω-1000Ω), ideal for high-end headphones with 60-300Ω matching.

## Overview

The Q-3 Vacuum Tube Headphone Amplifier Stereo combines traditional tube warmth with modern integrated amp versatility. Delivering 2x5W power with low distortion and a wide headphone impedance range, it offers balanced, immersive sound. Its compact design with warm lighting fits perfectly on any desktop, while a selector switch lets you toggle between headphone and integrated amp outputs. Ideal for audiophiles seeking refined, high-end audio performance.

## Description

Warm reminder: You should take about 30-100h time to operate the amp.RUN-IN to the amp gives it's best and stable sound.So during the first 100h use time the sound maybe is not the best,you can also use your own run-in method.    Technical parameters of the tablature: Q-3   Rated Power: 2 x 5W (4ΩRMS 1KHz) Distortion : ≤ 1% (1W) Frequency response : 20Hz - 20KHz (± 1dB) SNR : ≥ 66dB (bandwidth) Crosstalk attenuation: ≥ 35dB (1KHz) input sensitivity : ≤ 250mV input impedance : ≥ 20KΩ Overload source electromotive force: ≥ 10V Headphone output part: Maximum no-load output voltage: 4.5V (RMS) Load impedance range: 12Ω --- 1000Ω Power supply voltage : 110V-120V ± 10% 50Hz 30W (For United States) Dimensions: 170Χ142Χ115 (mm) Net weight : 1.64Kg / pcs Gross weight: 2.5kg / pcs   Packing include:  1 x Q-3 Vacuum tube amplifier 1 x Interconnect cable (1 pin to 2 rca) 1 x English Instruction manual 1 x Tube protective cover

## Features

- Very nice on bass, Atreble, medium frequency and bass are full balance.
- There is a selector switch to choose headphone amplifier Output or Integrated amplifier Output.The headphone or Integrated amp Output don't work at the same time.
- Wide impedance headphone amplifier , Q-3 organic combination of traditional audio amplifier and headphone amplifier, complement each other.
- For high-end headphones, amp circuit selection 60-300 ohms wide resistance matching constant current source output, the low end of the earplugs can directly access the LINE OUT output.
- Quiet and deep Listen to the wit of Desktop HIFI warm lighting, looking for a quiet and deep deduced that mini body. Own case before the quiet environment quiet heart, all casual ease. Desktop HIFI audio Originality, personality, refined, super mini HIFI sound creative ideas has always insisted on the same sheet music; nice, good-looking, easy-to-use design principles will not waver.

## Product Details

- **Item dimensions L x W x H:** 6.69 x 5.59 x 4.53 inches
- **Manufacturer:** Qinpu Electronics Ltd.
- **Brand:** Qinpu

## Images

![Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp - Image 1](https://m.media-amazon.com/images/I/51C4Unzc3WL.jpg)
![Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp - Image 2](https://m.media-amazon.com/images/I/51mV5gvLD9L.jpg)
![Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp - Image 3](https://m.media-amazon.com/images/I/514kkFyOKNL.jpg)
![Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp - Image 4](https://m.media-amazon.com/images/I/6161OjIRWrL.jpg)
![Q-3 Vacuum Tube Headphone Amplifier Stereo with Integrated Amp - Image 5](https://m.media-amazon.com/images/I/51HzbMm6l8L.jpg)

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**Shop now:** [https://www.desertcart.sk/products/99044102-q-3-vacuum-tube-headphone-amplifier-stereo-with-integrated-amp](https://www.desertcart.sk/products/99044102-q-3-vacuum-tube-headphone-amplifier-stereo-with-integrated-amp)

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*Product available on Desertcart Slovakia*
*Store origin: SK*
*Last updated: 2026-01-26*