---
product_id: 120401888
title: "JJ Electronics T-12AT7-JJ Vacuum Tube ECC81 Electric Guitar Power Amplifier"
brand: "jj electronics"
price: "16160 kr"
currency: ISK
in_stock: false
category: "Jj Electronics"
url: https://www.desertcart.is/products/120401888-jj-electronics-t-12at7-jj-vacuum-tube-ecc81-electric-guitar
store_origin: IS
region: Iceland
---

# Preferred by blues & jazz guitarists Low noise & microphonics 9-pin miniature preamp tube JJ Electronics T-12AT7-JJ Vacuum Tube ECC81 Electric Guitar Power Amplifier

**Brand:** jj electronics
**Price:** 16160 kr
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate your tone with the tube that jazz legends trust!

## Quick Answers

- **What is this?** JJ Electronics T-12AT7-JJ Vacuum Tube ECC81 Electric Guitar Power Amplifier by jj electronics
- **How much does it cost?** 16160 kr with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.is](https://www.desertcart.is/products/120401888-jj-electronics-t-12at7-jj-vacuum-tube-ecc81-electric-guitar)

## Best For

- jj electronics enthusiasts

## Why This Product

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

## Key Features

- • **Compact & Durable:** Lightweight 9g glass-metal build fits seamlessly into your rig
- • **Crystal Clear Output:** Engineered for ultra-low noise and minimal microphonics to preserve pure sound
- • **Genre-Approved Sound:** Favored by blues and jazz pros for its warm, authentic vibe
- • **Precision Amplification:** 9-pin ECC81 tube with a clean gain factor of 60 for smooth tonal control
- • **Versatile Compatibility:** Ideal for phase inverters, reverb circuits, and all 12AT7 tube applications

## Overview

The JJ Electronics T-12AT7-JJ is a 9-pin ECC81 preamp vacuum tube designed for electric guitar amplifiers, delivering a moderate gain factor of 60. Renowned for its low noise and microphonics, it’s a top choice among blues and jazz guitarists seeking warm, authentic sound. Perfect for phase inverter and reverb circuits, this compact, durable tube enhances your amp’s tonal clarity and performance.

## Description

12AT7 / ECC81 Preamp Vacuum Tube. JJ preamp tube with low noise and low microphonics. Great for phase inverters, reverb circuits, or any application which calls for 12AT7 tubes.

## Features

- 9 pin miniature preamp tube (amplification factor = 60),
- Less gain than a 12AX7
- Preferred by blues and jazz guitarists alike

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B000UMFQHA |
| Audio Wattage | 20 Watts |
| Best Sellers Rank | #36,042 in Musical Instruments ( See Top 100 in Musical Instruments ) #80 in Amplifier Accessories |
| Colour | clear |
| Compatible Devices | Guitar |
| Connector | 6.35mm Jack |
| Date First Available | 7 August 2012 |
| Generic Name | Amplifier Tube |
| Included Components | Camera Body |
| Item Dimensions LxWxH | 6.4 x 2.5 x 2.5 Centimeters |
| Item Weight | 9 g |
| Item model number | T-12AT7-JJ |
| Manufacturer | JJ Electronics |
| Material | Glass, metal, potentially ceramic |
| Power Source | Corded Electric |
| Product Dimensions | 6.35 x 2.54 x 2.54 cm; 9 g |
| Size | 0 |

## Product Details

- **Brand:** JJ Electronics
- **Colour:** clear
- **Compatible Devices:** Guitar
- **Material:** Glass, metal, potentially ceramic
- **Output Wattage:** 20 Watts

## Images

![JJ Electronics T-12AT7-JJ Vacuum Tube ECC81 Electric Guitar Power Amplifier - Image 1](https://m.media-amazon.com/images/I/413eQ8nf-YL.jpg)
![JJ Electronics T-12AT7-JJ Vacuum Tube ECC81 Electric Guitar Power Amplifier - Image 2](https://m.media-amazon.com/images/I/61jaXpo1t4L.jpg)

## Frequently Bought Together

- JJ Electronics Amplifier Tube (T-12AT7-JJ)
- JJ Electronics Amplifier Tube (T-12AX7-S-JJ)
- JJ Electronics (12AY7)

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**Shop now:** [https://www.desertcart.is/products/120401888-jj-electronics-t-12at7-jj-vacuum-tube-ecc81-electric-guitar](https://www.desertcart.is/products/120401888-jj-electronics-t-12at7-jj-vacuum-tube-ecc81-electric-guitar)

---

*Product available on Desertcart Iceland*
*Store origin: IS*
*Last updated: 2026-02-04*