---
product_id: 54367301
title: "JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube"
brand: "jj electronic"
price: "C$5345"
currency: NIO
in_stock: true
url: https://www.desertcart.ni/products/54367301-jj-electronic-ecc83-s-usa-code-12ax7-premium-tested-amp
store_origin: NI
region: Nicaragua
---

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

**Brand:** jj electronic
**Price:** C$5345
**Availability:** ✅ In Stock

## Summary

> 🎶 Unlock your amp’s true voice with the JJ ECC83S – where vintage meets precision!

## 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?** C$5345 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ni](https://www.desertcart.ni/products/54367301-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

- • **Built to Last:** Durable metal construction designed to withstand rigorous gigging and studio sessions.
- • **Unbeatable Value:** Get top-tier vintage sound quality without breaking the bank—trusted by pros worldwide.
- • **Plug & Play Compatibility:** Fits seamlessly with a wide range of guitar amps and musical equipment using a standard 6.35mm jack.
- • **Vintage Tone, Modern Reliability:** Experience rich harmonics with a warm high end and detailed low end that elevates your sound.
- • **Precision Engineered for Consistency:** Every tube is premium tested to ensure stable performance throughout its lifetime.

## Overview

The JJ Electronic ECC83 S (USA Code 12AX7) is a premium tested, high gain pre-amplifying double triode tube designed for guitar amplifiers. It delivers harmonically rich sound with low noise and microphonics, featuring durable metal construction and consistent quality for long-lasting performance. Compatible with standard 6.35mm jack connectors, it’s a trusted choice for musicians seeking vintage tone and reliable operation.

## Description

JJ Electronic ECC83 S (USA Code 12AX7) Premium Tested Amp Valve Tube

## 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 |
|---------------|-------|
| Product Dimensions | 6.35 x 2.54 x 2.54 cm; 10 g |
| Item model number | T-12AX7-S-JJ |
| Colour | Original Version |
| Compatible Devices | Guitar |
| Connector | 6.35mm Jack |
| Material Type | Metal |
| Size | Single |
| Colour Screen | No |
| Item Weight | 10 g |

## Product Details

- **Brand:** JJ Electronic
- **Colour:** Original Version
- **Compatible devices:** Guitar
- **Material:** Metal
- **Output channel quantity:** 1

## 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)

## Available Options

This product comes in different **Size Name** options.

## Questions & Answers

**Q: Hi, Does 'high gain' mean it will make my amp louder?**
A: High Gain means the tube has a high amplification factor (the number of times the original signal is made bigger).  This can translate to louder but not always.  In valve circuits and amps, high gain valves tend to distort earlier than lower gain tubes so using a high gain tube will tend to decrease the clean headroom before distortion occurs but will not always result in a louder amp.  Hope that helps.  Voc rock.

**Q: Will it fit peavey 6505+ 112 combo**
A: Yes. It will fit in the tube sockets perfectly. You will not believe your ears with these tubes!! A great buy.

**Q: will the jj ecc83 give a good performance in a fender champ 12 amp**
A: Sorry can’t answer. Would check fender forums.

**Q: Would these work in the Duok audio mini valve amp?**
A: I would recommend contacting the manufacturer.  They seem to make several small valve preamps, using a variety of valves, but I couldn't see a code to match ECC83 (12AX7), so if it was me I wouldn't buy this without checking with the manfacturer.  Hopefully someone else can provide more insight.  There may be a site where entering your amps serial number would provide an answer.

## 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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*Product available on Desertcart Nicaragua*
*Store origin: NI*
*Last updated: 2026-02-24*