---
product_id: 177483852
title: "Speaker Wire 12-Gauge [3.38mm2] [0.16mm Strands Oxygen-Free Copper 99.9%] Stranded Copper, Flat Cable, Cable for Hi-Fi Systems, Amplifiers, AV receivers and Car Audio Systems, 30.5M"
brand: "javex"
price: "€ 132.73"
currency: EUR
in_stock: true
reviews_count: 13
category: "Javex"
url: https://www.desertcart.ie/products/177483852-speaker-wire-12-gauge-3-38mm2-0-16mm-strands-oxygen
store_origin: IE
region: Ireland
---

# 0.16mm flexible stranded wire 12-Gauge heavy-duty thickness 99.9% Oxygen-Free Copper purity Speaker Wire 12-Gauge [3.38mm2] [0.16mm Strands Oxygen-Free Copper 99.9%] Stranded Copper, Flat Cable, Cable for Hi-Fi Systems, Amplifiers, AV receivers and Car Audio Systems, 30.5M

**Brand:** javex
**Price:** € 132.73
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with JAVEX – where pure copper meets pro-grade performance!

## Quick Answers

- **What is this?** Speaker Wire 12-Gauge [3.38mm2] [0.16mm Strands Oxygen-Free Copper 99.9%] Stranded Copper, Flat Cable, Cable for Hi-Fi Systems, Amplifiers, AV receivers and Car Audio Systems, 30.5M by javex
- **How much does it cost?** € 132.73 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/177483852-speaker-wire-12-gauge-3-38mm2-0-16mm-strands-oxygen)

## Best For

- javex enthusiasts

## Why This Product

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

## Key Features

- • **Generous 30.5M Length:** Perfect for sprawling home theaters, car audio, or professional AV setups without compromise.
- • **Pure Power Transmission:** Experience crystal-clear audio with 99.9% oxygen-free copper for zero signal loss.
- • **Premium Build from Taiwan:** Crafted with precision and shipped with care, ensuring reliability you can trust.
- • **Flexibility Meets Durability:** Stranded 0.16mm wires ensure effortless installation without compromising strength.
- • **Effortless Polarity Identification:** Color-coded wires eliminate guesswork, making setup seamless and foolproof.

## Overview

The JAVEX 12-Gauge Speaker Wire offers 30.5 meters of premium 99.9% oxygen-free copper stranded wire, designed for high-fidelity audio systems including home theaters, amplifiers, and car audio. Its flat, flexible design with color-coded polarity ensures easy installation and optimal signal clarity, making it a top choice for audiophiles and professionals seeking uncompromised sound quality.

## Description

Shop JAVEX Speaker Wire 12-Gauge [3.38mm2] [0.16mm Strands Oxygen-Free Copper 99.9%] Stranded Copper, Flat Cable, Cable for Hi-Fi Systems, Amplifiers, AV receivers and Car Audio Systems, 30.5M. Free delivery on eligible orders of £20 or more.

Review: Solid wires - Heavy duty thick wire with decent flexibility. Definitely 12 awg and you can tell it’s pure copper from the weight. Unlike that other popular GearIT 12 awg OFC, which was suspiciously light. I am glad I immediately swapped it with these for a little extra.
Review: Surprised at the quality of this cable - Having been a hi-fi need all my life and previously spending more money on interconnects and speaker cable than most people pay for a stereo, I was surprised how good this cable was. Having finally settled down and curbed my over exuberance on hi-fi over the years, I needed some cable for my new home to go with my 25 year old floorstanding speakers and Arcam amp as I needed a much longer run for the set up. My old cable cost me £20 a metre and so was not expecting much from this cable. How wrong I was. The cable is neat, easily identifying polarity with colouring of each and writing on 1. The thickness compared to my old speaker cable made it much easier to handle and add my banana plugs. Good choice of lengths of cable reels as well. Once installed, I fired up my system and was stunned. I was not expecting this cable to sound this good. Of course this is totally subjective and others might not feel the same, but at this price I am impressed. Really good value for money and quality cable.

## Features

- [OFC Conductor]: 30.5M of 12-gauge 99.9% Oxygen-Free Copper speaker wire
- [Stranded Wire Structure]: 0.16mm Flexible-Stranded Coppers structure ensures wire flexibility and transmission fidelity
- [High Quality Material]: Premium jacket design makes the undistorted signals connection in home A/V application as well as automotive, education or business set-ups
- [Distinguish Polarity]: Different color wire design makes distinguish polarity connection with ease
- [Manufacture-in-Taiwan]: high quality produce from Taiwan and ship with solid protection form paper box and wrapped spool

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PNG54CX |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 1,256 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 4 in Speaker Cables |
| Colour | 12AWG[3.38mm2] -30.5M (Transp. Flat-Square) |
| Customer Reviews | 4.8 4.8 out of 5 stars (971) |
| Date First Available | 13 Mar. 2019 |
| Item Package Quantity | 1 |
| Item Weight | 3.29 kg |
| Item model number | 9K2-JX33802 |
| Manufacturer | Jave Yuan Electric Wire Co., Ltd. |
| Material | Copper |
| Part number | 9K2-JX33802 |
| Product Dimensions | 17.5 x 10.5 x 18.5 cm; 3.29 kg |
| Shape | Flat |
| Size | 30.5M |
| Special Features | OFC |
| Specification met | RoHS |
| Style | 12AWG[3.38mm2] |

## Product Details

- **Brand:** JAVEX
- **Colour:** 12AWG[3.38mm2] -30.5M (Transp. Flat-Square)
- **Gauge:** 12.0
- **Material:** Copper
- **Number of cable strands:** stranded copper

## Images

![Speaker Wire 12-Gauge [3.38mm2] [0.16mm Strands Oxygen-Free Copper 99.9%] Stranded Copper, Flat Cable, Cable for Hi-Fi Systems, Amplifiers, AV receivers and Car Audio Systems, 30.5M - Image 1](https://m.media-amazon.com/images/I/61uaTDYP7bL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Solid wires
*by E***T on 16 December 2025*

Heavy duty thick wire with decent flexibility. Definitely 12 awg and you can tell it’s pure copper from the weight. Unlike that other popular GearIT 12 awg OFC, which was suspiciously light. I am glad I immediately swapped it with these for a little extra.

### ⭐⭐⭐⭐⭐ Surprised at the quality of this cable
*by G***N on 20 October 2024*

Having been a hi-fi need all my life and previously spending more money on interconnects and speaker cable than most people pay for a stereo, I was surprised how good this cable was. Having finally settled down and curbed my over exuberance on hi-fi over the years, I needed some cable for my new home to go with my 25 year old floorstanding speakers and Arcam amp as I needed a much longer run for the set up. My old cable cost me £20 a metre and so was not expecting much from this cable. How wrong I was. The cable is neat, easily identifying polarity with colouring of each and writing on 1. The thickness compared to my old speaker cable made it much easier to handle and add my banana plugs. Good choice of lengths of cable reels as well. Once installed, I fired up my system and was stunned. I was not expecting this cable to sound this good. Of course this is totally subjective and others might not feel the same, but at this price I am impressed. Really good value for money and quality cable.

### ⭐⭐⭐⭐⭐ Great speakers wire
*by R***U on 31 December 2025*

Good quality

## Frequently Bought Together

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-19*