---
product_id: 374403873
title: "JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube"
brand: "jj electronic"
price: "R$646"
currency: BRL
in_stock: true
category: "Jj Electronic"
url: https://www.desertcart.com.br/products/374403873-jj-electronic-ecc83-s-usa-code-12ax7-premium-tested-amp
store_origin: BR
region: Brazil
---

# Long-lasting durability Low noise & microphonics High gain preamp power JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube

**Brand:** jj electronic
**Price:** R$646
**Availability:** ✅ In Stock

## Summary

> 🎶 Unlock Legendary Tone with Every Strum

## Quick Answers

- **What is this?** JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube by jj electronic
- **How much does it cost?** R$646 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.br](https://www.desertcart.com.br/products/374403873-jj-electronic-ecc83-s-usa-code-12ax7-premium-tested-amp)

## Best For

- jj electronic enthusiasts

## Why This Product

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

## Key Features

- • **Universal Compatibility:** Fits a wide range of guitar amps with standard solder connectors—plug in and play without hassle.
- • **Built to Last, Play to Win:** Premium tested for consistent quality and extended tube life, so your rig stays stage-ready.
- • **Pro-Grade Low Noise Performance:** Engineered for minimal noise and microphonics, ensuring crystal-clear amplification every time.
- • **Vintage Tone, Modern Reliability:** Experience rich harmonics with a warm high end and detailed low end that elevates your sound.
- • **Crafted in Slovakia with Precision:** Authentic brass construction and vintage design meet modern manufacturing excellence.

## Overview

The JJ Electronic ECC83 S (USA Code 12AX7) is a premium tested, high-gain preamp tube designed for guitar amplifiers. Manufactured in Slovakia with durable brass materials, it delivers harmonically rich sound with low noise and microphonics. Known for its consistent quality and long lifespan, this vintage-style tube is a top choice for musicians seeking reliable, professional-grade amplification.

## Description

The ECC83S / 12AX7 is a high gain pre-amplifying double triode. Thanks to its design it also performs with very low noise and microphonics. Harmonically rich, with a detailed low end and a warm high end.

## Features

- ECC83 (EU) / 12AX7 (US) tube used in a wide range of musical equipment.
- Durable and with a long life.
- One of the best value tubes available.
- Consistent quality over the tubes lifetime.
- Tried and tested vintage design.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0002M728Y |
| Color Name | Original version. |
| Color Screen | No |
| Compatible Devices | Guitar |
| Connector Type | Solder |
| Country Produced In | slovakia |
| Date First Available | 7 August 2012 |
| Item Weight | 10 g |
| Item model number | T-12AX7-S-JJ |
| Material Type | Brass |
| Power Source | AC adapter |
| Product Dimensions | 6.35 x 2.54 x 2.54 cm; 10 g |
| Size | x1 |

## Product Details

- **Brand:** JJ Electronic
- **Colour:** Original version.
- **Compatible devices:** Guitar
- **Material:** Brass
- **Model name:** ECC83 S

## Images

![JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube - Image 1](https://m.media-amazon.com/images/I/61F+jDUTalL.jpg)

## Frequently Bought Together

- JJ Electronics Amplifier Tube (T-12AX7-S-JJ)
- JJ Electronics Amplifier Tube (T-12AT7-JJ)
- JJ ElectronICs 12AU7 / ECC82 Preamp Vacuum Tube

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**Shop now:** [https://www.desertcart.com.br/products/374403873-jj-electronic-ecc83-s-usa-code-12ax7-premium-tested-amp](https://www.desertcart.com.br/products/374403873-jj-electronic-ecc83-s-usa-code-12ax7-premium-tested-amp)

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*Product available on Desertcart Brazil*
*Store origin: BR*
*Last updated: 2026-01-23*