---
product_id: 58392034
title: "12AX7 Preamp Vacuum Tube Single"
brand: "tung-sol"
price: "฿5641"
currency: THB
in_stock: true
reviews_count: 7
category: "Tung Sol"
url: https://www.desertcart.co.th/products/58392034-12ax7-preamp-vacuum-tube-single
store_origin: TH
region: Thailand
---

# High gain for rich tonal depth Superb linearity for dynamic 3-D sound Ultra-low microphonics for crystal clarity 12AX7 Preamp Vacuum Tube Single

**Brand:** tung-sol
**Price:** ฿5641
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your tone with Tung-Sol – where vintage warmth meets modern power!

## Quick Answers

- **What is this?** 12AX7 Preamp Vacuum Tube Single by tung-sol
- **How much does it cost?** ฿5641 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/58392034-12ax7-preamp-vacuum-tube-single)

## Best For

- tung-sol enthusiasts

## Why This Product

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

## Key Features

- • **Preferred by Pros:** Trusted by guitar techs for reliable re-tubing and upgrades.
- • **Warm, Big & Musical:** Experience lush, full-bodied sound that elevates every note.
- • **Surpasses NOS Originals:** Modern engineering outperforms vintage tubes in every way.
- • **Compact & Durable Design:** Precision-crafted glass and metal build ensures longevity.
- • **Versatile HiFi & Guitar Use:** Perfectly suited for both audiophile and musician setups.

## Overview

The Tung-Sol 12AX7 preamp vacuum tube delivers ultra-high gain, superb linearity, and ultra-low microphonics, producing a warm, big, and musical sound that outperforms original NOS tubes. Favored by guitar technicians and audiophiles alike, this Russian-made tube is ideal for both HiFi and guitar amplifier applications, combining vintage tonal richness with modern reliability.

## Description

The 12AX7 Tungsol has high gain, ultralow microphonics and superb linearity. The sound of this tube is full and musical.

Review: Fine - As advertised
Review: Great - Added to my tube mic pre and sounds great on vocals would recommend

## Features

- Performance which surpasses NOS original in all areas. Big, warm and very musical. Superb linearity with a dynamic 3-D sound.
- Preferred by guitar technicians for re-tubing and upgrading. Equally well suited for HiFi applications
- Single tube
- 7025/ECC83 equivalent

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0018SJLFS |
| Best Sellers Rank | 38,020 in Musical Instruments & DJ ( See Top 100 in Musical Instruments & DJ ) 170 in Amplifier Accessories |
| Colour | Original Version |
| Country Produced In | russia |
| Customer Reviews | 4.6 4.6 out of 5 stars (598) |
| Date First Available | 13 Aug. 2012 |
| Item Weight | 13.6 g |
| Item model number | 12AX7 TUNGSOL |
| Material Type | Glass, Metal |
| Product Dimensions | 2.54 x 2.54 x 6.99 cm; 13.61 g |

## Images

![12AX7 Preamp Vacuum Tube Single - Image 1](https://m.media-amazon.com/images/I/71nL8195IxL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Fine
*by S***R on 20 April 2022*

As advertised

### ⭐⭐⭐⭐⭐ Great
*by P***E on 26 August 2021*

Added to my tube mic pre and sounds great on vocals would recommend

### ⭐ Review
*by C***M on 19 April 2012*

I had some issues with my 18-watt all tube amp so I experimented and replaced all the tubes. Issues not only continued but worsened. Hum, noise, volume fade, unwanted distortion at low volumes. I eventually put back the original El84s and that didn't help. Once I removed the Tung-Sol 12AX7 preamp tubes and replaced, the hum stopped, sound quality of the amp was consistent, quiet and back to par. My experience with the Tung-Sol tubes was very, very negative. They caused me to go out and buy another amp. I had no idea that brand new tubes could sound so badly that fast. I'll never buy this brand again.

## Frequently Bought Together

- Tung-Sol 12AX7
- JJ Electronics Amplifier Tube (T-EL84-JJ)
- New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes

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---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-04-29*