---
product_id: 749264162
title: "JJ Electronic New in Box Gain Matched Pair s Tesla 12AX7 ECC83-S Vacuum Tubes"
brand: "jj electronic"
price: "S$75"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/749264162-jj-electronic-new-in-box-gain-matched-pair-s-tesla
store_origin: SG
region: Singapore
---

# Gain matched precision Optimized for instrument amplification Premium glass & gold finish JJ Electronic New in Box Gain Matched Pair s Tesla 12AX7 ECC83-S Vacuum Tubes

**Brand:** jj electronic
**Price:** S$75
**Availability:** ✅ In Stock

## Summary

> 🎶 Unlock legendary tone with every note!

## Quick Answers

- **What is this?** JJ Electronic New in Box Gain Matched Pair s Tesla 12AX7 ECC83-S Vacuum Tubes by jj electronic
- **How much does it cost?** S$75 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/749264162-jj-electronic-new-in-box-gain-matched-pair-s-tesla)

## 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

- • **Compact & Durable:** Sleek 3.5-inch glass build with a luxurious gold finish for lasting reliability.
- • **Plug & Play Ready:** New in box, no batteries needed—just pure analog power out of the package.
- • **Iconic Tesla Design:** Harness the legendary ECC83-S vacuum tube for rich, warm tones.
- • **Precision Gain Matching:** Experience flawless audio consistency with perfectly paired tubes.
- • **Pro-Grade Amplification:** Elevate your sound with tubes trusted by musicians and audiophiles worldwide.

## Overview

The JJ Electronic Tesla 12AX7 ECC83-S vacuum tubes come as a gain-matched pair, designed for superior amplification of electronic instruments. Featuring a durable glass body with a premium gold finish, these 3.5-inch tubes deliver consistent, warm audio performance straight out of the box—no batteries required.

## Description

JJ Electronic New in Box Gain Matched Pair s Tesla 12AX7 ECC83-S Vacuum Tubes

## Features

- New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
- Size: 7.05 Ounce (Pack of 1)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | JJ Electronic |
| Part number | jj 12ax7 pair |
| Item Weight | 18 g |
| Package Dimensions | 6.2 x 5.21 x 2.69 cm; 18 g |
| Item model number | jj 12ax7 pair |
| Size | 3.5 inches |
| Color | Gold |
| Material | Glass |
| Item Package Quantity | 1 |
| Specific uses | Amplification of electronic instruments |
| Batteries Included? | No |
| Batteries Required? | No |

## Product Details

- **Brand:** JJ Electronic
- **Material:** Glass
- **Colour:** Gold
- **Item length:** 3.5 Inches
- **Manufacturer:** JJ Electronic

## Images

![JJ Electronic New in Box Gain Matched Pair s Tesla 12AX7 ECC83-S Vacuum Tubes - Image 1](https://m.media-amazon.com/images/I/81bi+m6ryLL.jpg)

## Frequently Bought Together

- New In Box Gain Matched Pair JJ Electronics Tesla 12AX7 ECC83-S Vacuum Tubes
- Pair of JJ EL84/6BQ5 Power Vacuum Tube
- JJ Electronics Amplifier Tube (T-12AT7-JJ)

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**Shop now:** [https://www.desertcart.sg/products/749264162-jj-electronic-new-in-box-gain-matched-pair-s-tesla](https://www.desertcart.sg/products/749264162-jj-electronic-new-in-box-gain-matched-pair-s-tesla)

---

*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-27*