---
product_id: 402592126
title: "T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker"
brand: "douk audio"
price: "€ 90.25"
currency: EUR
in_stock: true
reviews_count: 13
category: "Douk Audio"
url: https://www.desertcart.ie/products/402592126-t4-pro-vacuum-tube-phono-preamp-mm-turntable-preamplifier-ge5654
store_origin: IE
region: Ireland
---

# Pluggable JAN5654 vacuum tubes Built-in headphone amp (32-300Ω) Low-noise MM phono input T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker

**Brand:** douk audio
**Price:** € 90.25
**Availability:** ✅ In Stock

## Summary

> 🎶 Unlock the warm glow of true HiFi — your vinyl’s new best friend!

## Quick Answers

- **What is this?** T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker by douk audio
- **How much does it cost?** € 90.25 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/402592126-t4-pro-vacuum-tube-phono-preamp-mm-turntable-preamplifier-ge5654)

## Best For

- douk audio enthusiasts

## Why This Product

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

## Key Features

- • **Customizable Sound Signature:** Easily roll tubes with pluggable sockets to tailor your audio experience and stand out in your audiophile circle.
- • **Powerful Headphone Amplification:** Drive headphones from 32 to 300 ohms effortlessly with the integrated NE5532 amp circuit for immersive listening.
- • **Compact Elegance with Durable Build:** Sleek aluminum alloy shell with vintage red tube cover and smooth gain control fits perfectly in any modern workspace.
- • **Vintage Warmth Meets Modern Precision:** Experience rich, transparent sound with imported JAN5654 tubes that elevate every vocal and instrument detail.
- • **Versatile Connectivity for Every Setup:** Seamlessly connect MM turntables, phones, tablets, and PCs via dedicated phono and 3.5mm AUX inputs.

## Overview

The Douk Audio T4 PRO is a compact vacuum tube phono preamp designed for MM turntables, featuring imported JAN5654 tubes for warm, detailed sound. It includes low-noise circuitry, a 3.5mm AUX input for versatile device connectivity, and a built-in headphone amplifier capable of driving 32-300 ohm headphones. Its durable aluminum alloy chassis with vintage aesthetics and pluggable tube sockets allows for easy sound customization, making it an essential upgrade for audiophiles seeking rich analog warmth in a modern, space-saving design.

## Description

Buy Douk Audio T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker: Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Hearing is definitely believing! - I’ve been collecting records for almost twenty years and using varying degrees of audio set ups, with nothing that ever blew me away completely (other than the first time I replaced a stock Audio Technica cartridge with a Shure M97x), since I usually just purchased cheap equipment that allowed me to simply play with the distinct sound of vinyl. After recently acquiring a Fluance record player (RT82), a pair of beyerdynamic headphones (DT 770 Pro - 250 ohms) and a set of Klipsch bookshelf speakers, my next mission was to dip my toes into the realm of the vacuum tube sound. The headphones were the main reason I was looking for a headphone amp, since I was unsure that my Sony DH190 2.0 phono receiver would be able to drive them properly (it does), and so I then almost purchased a Schiit headphone amp; I kept browsing desertcart to see if anything else caught my eye (and was cheaper) before buying that. Ultimately, I decided to try this little guy first at half the price and hear for myself if it would be worth it to further travel down this vacuum tube glowy path. It has good looks, good reviews and an even more attractive price point, but I obviously wasn't sure if it would be worth it just to hear a difference (if any). My expectations were at the ceiling for this thing, since I read so many people praising it and the excellent sound it processes... Man, you really don’t know what you were missing until those little tubes warm up, plug in your headphones and play your favorite song. That one piece of music you’ve heard a million times before and listen in it, for the first time ever, a wave of detail, preciseness and clarity. That moment was awesome, perfect and brought excitement back to my record collecting. It's almost as if the tubes bring out that detail and fill in the blanks of whatever was missing in voices and instrumentation due to equipment. Is it a placebo effect? Maybe, but it felt so good that it made me spent a few hours listening to different records and it also brought me here to write this review. To say that it blew my mind is an understatement. Fair warning that this review is coming from a budget conscious audiophile that is always trying to find the best bang for my buck, so it’s obvious that there are probably thousands of better (and more expensive) audio listening configurations. I feel that if you're in a similar situation, this is an absolute must (small) investment to your record playing experience. It immediately felt like it was the missing piece to my set up and I am hoping that the beautiful exterior quality build matches the inside and that it will allow me to enjoy it for some years at least. Every component in the preamp feels sturdy, high quality and that it was made to make it better and produce higher quality audio. I was also able to connect my Sony receiver to it and the sound coming out of the speakers sounds unbelievable as well. The only knock down I have for it is that the tubes are a bit hard to install and to remove, it always feels like they are a squeeze away from breaking, but that really has nothing to do with the amp and more generalized vacuum tube issues. In all, I probably would have been fine if I had never purchased this, but I am so glad I did, because now it feels like it's an essential part of my record playing experience. I wonder how I went so many years without something like this. It seems that Douk is doing something special with audio equipment for the budget minded and I am glad that they are doing an awesome job at it.
Review: Warmth of sound gained from tubes literally warming - Pleasantly surprised by this little gem. The difference is a little subtle however a nice and warm sound. I suspect the true preamp sound is gained by using the RCA inputs in back as opposed to the AUX input however both sound great. It is visually appealing as well as a tribute to the origins of amplification. I suspect the warmth is gained from the fact that tubes literally warm up. This allows a foot in the past and in the present.

## Features

- T4 PRO tube preamp meets more HiFi needs: MM phono input, converts phono signal to line level signal, with low-noise integrated circuits and high-quality components to ensure clear and clean sound. 3.5mm AUX input, amplify the low level audio signal from your phone, tablet, PC, MP3 etc., easier to drive amplifier or active speaker and greatly improve the sound quality.
- Imported JAN5654 tubes and vintage warm sound: default comes with JAN5654 tubes, improves everything associated with your music such as detail, transparency, immediacy, richness, dynamic, tone etc., much better than 6J1 series especially in human voice. Pluggable tube socket for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.
- 3.5mm headphone output and perfect circuit design: T4PRO also with built-in classic headphone amp circuit(2*NE5532), easily to drive 32-300 ohm headphones. Reasonable and advanced architecture, TI TPA5430 for power management, TL071+JRC2068 phono preamp circuit etc., enjoy HiFi analog sound and first-class design with an unbeatable low cost.
- Mini size and excellent performance: all designs full of details, solid aluminum knob, potentiometer for smooth multi-level gain adjustment, grey integrated moulding aluminum alloy shell decorates with special red tube cover and knob, looks vintage and elegant. Compact T4 PRO will give you a different acoustic enjoyment with large dynamic and sweet tube sound even in limited space.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09KZY8Y2S |
| Best Sellers Rank | #28,354 in Electronics ( See Top 100 in Electronics ) #139 in Audio Component Amplifiers |
| Date First Available | November 4, 2021 |
| Item Weight | 1.39 pounds |
| Item model number | T4 |
| Manufacturer | Douk Audio |
| Package Dimensions | 10.08 x 8.54 x 2.52 inches |

## Images

![T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker - Image 1](https://m.media-amazon.com/images/I/71RJsBHcyKL.jpg)

## Questions & Answers

**Q: Is Douk the same company as Fosi ?**
A: They are not. Douk is Nobsound, and Fosi is FX Audio. They are similar levels of price/quality.

**Q: How will this work if my turntable has a build in preamp and has a line and phono switch while connected to a vintage receiver?**
A: Hello. If you use the built-in preamp, please use LINE out to the AUX input of T4 PRO. If you don't want to use the built-in preamp, please use PHONO out to the PHONO input of T4 PRO.

**Q: Does this supports moving coil cartridge?**
A: Hello. No, it can only work for MM. For MC turntables, please try this product https://www.amazon.com/dp/B09MHHM4XM/ref=emc_b_5_t

**Q: What is the gain range  of this phono preamp?**
A: Hello. AUX input: 6db. Phono input: 40 db.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Hearing is definitely believing!
*by V***S on April 25, 2024*

I’ve been collecting records for almost twenty years and using varying degrees of audio set ups, with nothing that ever blew me away completely (other than the first time I replaced a stock Audio Technica cartridge with a Shure M97x), since I usually just purchased cheap equipment that allowed me to simply play with the distinct sound of vinyl. After recently acquiring a Fluance record player (RT82), a pair of beyerdynamic headphones (DT 770 Pro - 250 ohms) and a set of Klipsch bookshelf speakers, my next mission was to dip my toes into the realm of the vacuum tube sound. The headphones were the main reason I was looking for a headphone amp, since I was unsure that my Sony DH190 2.0 phono receiver would be able to drive them properly (it does), and so I then almost purchased a Schiit headphone amp; I kept browsing Amazon to see if anything else caught my eye (and was cheaper) before buying that. Ultimately, I decided to try this little guy first at half the price and hear for myself if it would be worth it to further travel down this vacuum tube glowy path. It has good looks, good reviews and an even more attractive price point, but I obviously wasn't sure if it would be worth it just to hear a difference (if any). My expectations were at the ceiling for this thing, since I read so many people praising it and the excellent sound it processes... Man, you really don’t know what you were missing until those little tubes warm up, plug in your headphones and play your favorite song. That one piece of music you’ve heard a million times before and listen in it, for the first time ever, a wave of detail, preciseness and clarity. That moment was awesome, perfect and brought excitement back to my record collecting. It's almost as if the tubes bring out that detail and fill in the blanks of whatever was missing in voices and instrumentation due to equipment. Is it a placebo effect? Maybe, but it felt so good that it made me spent a few hours listening to different records and it also brought me here to write this review. To say that it blew my mind is an understatement. Fair warning that this review is coming from a budget conscious audiophile that is always trying to find the best bang for my buck, so it’s obvious that there are probably thousands of better (and more expensive) audio listening configurations. I feel that if you're in a similar situation, this is an absolute must (small) investment to your record playing experience. It immediately felt like it was the missing piece to my set up and I am hoping that the beautiful exterior quality build matches the inside and that it will allow me to enjoy it for some years at least. Every component in the preamp feels sturdy, high quality and that it was made to make it better and produce higher quality audio. I was also able to connect my Sony receiver to it and the sound coming out of the speakers sounds unbelievable as well. The only knock down I have for it is that the tubes are a bit hard to install and to remove, it always feels like they are a squeeze away from breaking, but that really has nothing to do with the amp and more generalized vacuum tube issues. In all, I probably would have been fine if I had never purchased this, but I am so glad I did, because now it feels like it's an essential part of my record playing experience. I wonder how I went so many years without something like this. It seems that Douk is doing something special with audio equipment for the budget minded and I am glad that they are doing an awesome job at it.

### ⭐⭐⭐⭐⭐ Warmth of sound gained from tubes literally warming
*by M***S on January 17, 2026*

Pleasantly surprised by this little gem. The difference is a little subtle however a nice and warm sound. I suspect the true preamp sound is gained by using the RCA inputs in back as opposed to the AUX input however both sound great. It is visually appealing as well as a tribute to the origins of amplification. I suspect the warmth is gained from the fact that tubes literally warm up. This allows a foot in the past and in the present.

### ⭐⭐⭐⭐⭐ NICE!
*by A***L on November 24, 2025*

Douk Audio did themselves proud with this preamp. It works beautifully. Word of caution though; do take care when installing the tubes. The sockets they fit into are a bit tight. I bent one of the prongs doing the install but was able to straighten it out with a pair of needle nose pliers. Other than that, it works well and sounds awesome. I especially like the AUX input on the front which allows you to plug in your phone or MP3 player using a male to male 3.5 mm cable. None of the other phono preamps I was considering buying have this feature. If you're in need of an affordable phono amp that really delivers great sound, you cannot go wrong with the Douk Audio T4 Pro.

## Frequently Bought Together

- Douk Audio T4 PRO Vacuum Tube Phono Preamp, MM Turntable Preamplifier, GE5654 Hi-Fi Headphone Amp for Home Theater/Record Player/Stereo Amplifier/Active Speaker
- Amazon Basics 2 RCA Audio Cable for Amplifier,Active Speakers or Subwoofer with Gold-Plated Plugs, 4 Feet, Black
- Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M)

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-26*