---
product_id: 39962104
title: "Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish"
brand: "electro-harmonix"
price: "75410CFA"
currency: XOF
in_stock: true
category: "Electro Harmonix"
url: https://www.desertcart.sn/products/39962104-electro-harmonix-vacuum-tube-12ax7-matched-trio-instrument-amplifier-tubes
store_origin: SN
region: Senegal
---

# Polished premium finish Ultra low noise spiral filament Matched gain & conductance Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish

**Brand:** electro-harmonix
**Price:** 75410CFA
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your amp game with unmatched clarity and style!

## Quick Answers

- **What is this?** Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish by electro-harmonix
- **How much does it cost?** 75410CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/39962104-electro-harmonix-vacuum-tube-12ax7-matched-trio-instrument-amplifier-tubes)

## Best For

- electro-harmonix enthusiasts

## Why This Product

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

## Key Features

- • **High-Gain Powerhouse:** Delivers rich, detailed, and musical amplification
- • **Pro-Grade Value Pack:** Three premium tubes bundled for unbeatable performance and savings
- • **Precision Matched Trio:** Consistent gain and conductance for flawless tone every time
- • **Polished Finish Elegance:** Sleek look that complements your rig’s aesthetic
- • **Noise-Cancelling Spiral Filament:** Reduces hum for crystal-clear sound clarity

## Overview

The Electro-Harmonix 12AX7 Matched Trio features three precision-matched vacuum tubes designed for guitar amplifiers, offering ultra low noise and high gain with a unique spiral filament that minimizes hum. Finished with a polished look, this set delivers professional-grade sound quality and reliability favored by musicians seeking detailed, balanced tone.

## Description

The 12AX7EH provides high gain with ultra low noise and detailed, musical tone that rivals the most desirable NOS types. Unique spiral filament eliminates filament to cathode induced hum common on amps that use AC on the filaments.

## Features

- Matched Trio
- Matched for both gain and conductance
- Spiraled filament allowing for reduced noise
- Great value for a great sounding tube

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01IWC98JQ |
| Best Sellers Rank | #17,570 in Musical Instruments ( See Top 100 in Musical Instruments ) #31 in Guitar Amplifier Tubes #5,930 in Music Recording Equipment |
| Brand Name | Electro-Harmonix |
| Color | Polished |
| Connector Type | 9-pin miniature |
| Customer Reviews | 4.5 4.5 out of 5 stars (76) |
| Finish Type | Polished |
| Instrument Key | A |
| Item Dimensions | 3 x 1 x 3 inches |
| Item Weight | 1.8 ounces |
| Manufacturer | Electro-Harmonix |
| Manufacturer Part Number | 12AX7 |
| Material Type | Brass |
| Model Name | 12AX7 |
| Model Number | 12AX7 |
| Number of Items | 3 |
| Number of Packs | 1 |
| Set Name | Trio |
| Sound Profile | Balanced |
| Style | Modern |
| UPC | 735757050526 |
| Unit Count | 3 Count |

## Product Details

- **Brand:** Electro-Harmonix
- **Color:** Polished
- **Instrument Key:** A
- **Material:** Brass
- **Style:** Modern

## Images

![Electro-Harmonix Vacuum Tube, 12AX7 Matched Trio, Instrument-Amplifier Tubes, Polished Finish - Image 1](https://m.media-amazon.com/images/I/617-x9s6qbL.jpg)

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**Shop now:** [https://www.desertcart.sn/products/39962104-electro-harmonix-vacuum-tube-12ax7-matched-trio-instrument-amplifier-tubes](https://www.desertcart.sn/products/39962104-electro-harmonix-vacuum-tube-12ax7-matched-trio-instrument-amplifier-tubes)

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-08-26*