---
product_id: 170067690
title: "6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelity"
brand: "jolooyo"
price: "₨1390"
currency: SCR
in_stock: true
reviews_count: 2
category: "Jolooyo"
url: https://www.desertcart.sc/products/170067690-6j1-valve-pre-amp-tube-preamplifier-kit-assembled-board-audio
store_origin: SC
region: Seychelles
---

# Compact 170x60x28mm size AC12V 500mA power supply Dual 6J1 tubes for warm sound 6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelity

**Brand:** jolooyo
**Price:** ₨1390
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your sound game with vintage tube vibes—because your ears deserve the best!

## Quick Answers

- **What is this?** 6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelity by jolooyo
- **How much does it cost?** ₨1390 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/170067690-6j1-valve-pre-amp-tube-preamplifier-kit-assembled-board-audio)

## Best For

- jolooyo enthusiasts

## Why This Product

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

## Key Features

- • **DIY Audio Upgrade:** Soldered kit format invites hands-on enthusiasts to customize and elevate their sound system with vintage flair.
- • **Compact Powerhouse:** Sleek 170mm x 60mm x 28mm design fits effortlessly into your audio setup, blending style with function.
- • **Plug & Play Tube Magic:** Comes pre-assembled with two 6J1 tubes—just add a transformer and enjoy rich, dynamic audio clarity.
- • **Digital Detox for Your Audio:** Eliminates harsh 'digital taste' and transistor noise, delivering a sweet, natural tube-driven sound signature.
- • **Vintage Warmth, Modern Convenience:** Experience authentic tube sound without hunting for high-voltage power supplies thanks to the easy AC12V 500mA input.

## Overview

The Jolooyo 6J1 Valve Pre-amp Tube PreAmplifier Kit is a compact, pre-assembled audio board featuring dual 6J1 tubes that connect between digital sources and amplifiers. Operating on a convenient AC12V 500mA power supply, it reduces digital harshness and transistor noise, delivering warm, natural tube sound. Ideal for audiophiles seeking a vintage sonic upgrade with easy integration and DIY customization.

## Description

Specifications: Musical Fidelity is the mid-1990s introduced products, Excellent sound effects, cute and unique appearance, after the market caused quite a stir. Its role and advantages are: the connection between it VCD, CD, DVD, CD-ROM and other digital audio and amplifier, Can greatly reduce the "digital taste" and "transistor sound", so that the entire sound system Bring an sweet natural "taste of bile" Used convenient AC 12V 500mA power supply You do not have to worry about looking for high-voltage power supply The board comes with a boost Allows you to enjoy high-pressure tube at a low supply of charm The board includes two 6J1 tube, simply connect the transformer can work 1. Voltage: AC12V 500mA 2. Dimension: 170mm x 60mm High 28MM 3. You need to add a transformer, the board can work 4. It is soldered kit. Package: 1pc 6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelityy

Review: Came broken. - One of the caps was lose in the box when it finally showed up months late.. Super bummed.
Review: Listening to it right now finally after long time it was back of the drawer. Had humming issues, seller is a champion got right into it, you need to properly ground it. How, one of the feet connected to the ground must bolt down to the chassis. Supplying 12.9v AC, output thru 50k potentiometer, absolutely no noise. Even with Chinese 6J4 it came with, sounds full dynamic live don't want to turn it off. My 30 year old Rotel amp came back to life sort of.

## Features

- Voltage: AC12V 500mA
- Dimension: 170mm x 60mm High 28MM

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07WZD4LQD |
| Best Sellers Rank | #448,229 in Electronics ( See Top 100 in Electronics ) #229 in Audio Component Preamplifiers |
| Customer Reviews | 3.4 3.4 out of 5 stars (8) |
| Date First Available | August 10, 2019 |
| Is Discontinued By Manufacturer | No |
| Manufacturer | Jolooyo |

## Images

![6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelity - Image 1](https://m.media-amazon.com/images/I/71bUbJPi3TL.jpg)

## Customer Reviews

### ⭐ Came broken.
*by S***N on June 9, 2025*

One of the caps was lose in the box when it finally showed up months late.. Super bummed.

### ⭐⭐⭐⭐⭐ Review
*by S***N on March 25, 2022*

Listening to it right now finally after long time it was back of the drawer. Had humming issues, seller is a champion got right into it, you need to properly ground it. How, one of the feet connected to the ground must bolt down to the chassis. Supplying 12.9v AC, output thru 50k potentiometer, absolutely no noise. Even with Chinese 6J4 it came with, sounds full dynamic live don't want to turn it off. My 30 year old Rotel amp came back to life sort of.

## Frequently Bought Together

- Jolooyo 6J1 Valve Pre-amp Tube PreAmplifier Kit Assembled Board Audio Musical Fidelity
- Enclosure Protection Parts Kit Tube Preamp Box, Vacuum Tube Preamp Box, for 6J1 Valve Preamp Board
- Riverstone Audio - Tested/Matched Pair (2 Tubes) 7-Pin JAN 5654W Fully-Tested Vacuum Tubes - Upgrade for 6AK5 / 6J1 / 6J1P / EF95 - JAN 5654W Platinum Grade Pair

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**Shop now:** [https://www.desertcart.sc/products/170067690-6j1-valve-pre-amp-tube-preamplifier-kit-assembled-board-audio](https://www.desertcart.sc/products/170067690-6j1-valve-pre-amp-tube-preamplifier-kit-assembled-board-audio)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-03-15*