---
product_id: 449642504
title: "12AX7 / ECC83, Balanced Triodes"
brand: "mullard"
price: "₨24357"
currency: LKR
in_stock: true
url: https://www.desertcart.lk/products/449642504-12ax7-ecc83-balanced-triodes
store_origin: LK
region: Sri Lanka
---

# Guitar amp phase inverter Test readings included Hi-Fi amp compatibility 12AX7 / ECC83, Balanced Triodes

**Brand:** mullard
**Price:** ₨24357
**Availability:** ✅ In Stock

## Summary

> 🎵 Elevate Your Sound Game!

## Quick Answers

- **What is this?** 12AX7 / ECC83, Balanced Triodes by mullard
- **How much does it cost?** ₨24357 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/449642504-12ax7-ecc83-balanced-triodes)

## Best For

- mullard enthusiasts

## Why This Product

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

## Key Features

- • **🎤 Low Noise Performance:** Designed to minimize microphonics for a clean audio experience.
- • **🎯 Handpicked Excellence:** Each tube is selected from a balanced inventory for superior performance.
- • **🔍 Precision Engineering:** Triodes balanced within 3% for optimal gain and conductance.
- • **🎶 Unmatched Sound Quality:** Experience a large sound stage with exceptional detail.
- • **📈 Ideal for Professionals:** Perfect for both guitar amplifiers and Hi-Fi audio systems.

## Overview

The Mullard 12AX7 / ECC83 Balanced Triodes are meticulously handpicked tubes designed for audiophiles and musicians alike. With triodes balanced within 3% for gain and conductance, they deliver a rich sound stage and low noise performance, making them ideal for both guitar amplifiers and high-fidelity audio systems. Each tube comes with test readings for quality assurance.

## Description

12AX7 / ECC83, Balanced Triodes

## Features

- Tubes are handpicked from balanced inventory
- Triodes are balanced within 3% for both gain and conductance
- Perfect for phase inverter in a guitar amp or for use in Hi-Fi amps
- Will have test readings written on the box
- Large sound stage with excellent detail. Low noise and microphonics

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Power Source | DC Power Supply |
| Amplifier Type | Tube |
| Compatible Devices | Guitar |
| Output Wattage | 12 Watts |
| Item Weight | 0.7 Ounces |

## Product Details

- **Brand:** Mullard
- **Compatible devices:** Guitar
- **Output wattage:** 12 Watts
- **Item weight:** 0.7 Ounces
- **Model name:** 12AX7/ECC83

## Images

![12AX7 / ECC83, Balanced Triodes - Image 1](https://m.media-amazon.com/images/I/61895SeeTJL.jpg)

## Frequently Bought Together

- Mullard 12AX7 / ECC83, Balanced Triodes
- Mullard EL84, Matched Pair (2 tubes)
- Mullard 12AX7/ECC83, Matched Trio

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**Shop now:** [https://www.desertcart.lk/products/449642504-12ax7-ecc83-balanced-triodes](https://www.desertcart.lk/products/449642504-12ax7-ecc83-balanced-triodes)

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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-04-26*