---
product_id: 45175899
title: "Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black"
brand: "monoprice"
price: "€ 21.72"
currency: EUR
in_stock: true
reviews_count: 8
category: "Monoprice"
url: https://www.desertcart.ie/products/45175899-onix-series-digital-coaxial-audio-video-rca-subwoofer-cl2-rated
store_origin: IE
region: Ireland
---

# 97% oxygen-free copper conductor CL2 fire safety rated jacket Double copper braid shielding Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black

**Brand:** monoprice
**Price:** € 21.72
**Availability:** ✅ In Stock

## Summary

> 🎬 Elevate your home theater with cable tech that’s as serious as your sound.

## Quick Answers

- **What is this?** Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black by monoprice
- **How much does it cost?** € 21.72 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/45175899-onix-series-digital-coaxial-audio-video-rca-subwoofer-cl2-rated)

## Best For

- monoprice enthusiasts

## Why This Product

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

## Key Features

- • **Premium Conductivity:** 97% pure oxygen-free copper ensures lossless digital audio transmission.
- • **Built to Last & Comply:** CL2-rated braided nylon jacket resists damage and meets fire safety codes.
- • **Lifetime Peace of Mind:** Backed by Monoprice’s lifetime warranty — invest once, enjoy forever.
- • **Plug & Play Perfection:** Gold-plated RCA connectors guarantee secure, corrosion-free connections every time.
- • **Unrivaled Signal Integrity:** Double shielded copper braiding blocks EMI & RFI for crystal-clear audio.

## Overview

The Monoprice Onix Series 3ft Digital Coaxial RCA Subwoofer Cable features a 97% oxygen-free copper conductor and double copper braid shielding to eliminate interference, delivering pristine S/PDIF digital audio. Its CL2-rated braided nylon jacket ensures durability and fire safety compliance, making it ideal for in-wall home theater installations. Gold-plated connectors provide reliable, corrosion-resistant connections, all backed by Monoprice’s lifetime warranty for lasting confidence.

## Description

Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ftMonoprice Onix Series Digital Coax Cable is made from premium quality RG-6/U with double copper braid shielding to prevent signal degradation caused by EMI and RFI interference. This cable is ideal for conducting S/PDIF digital audio signals and other high-bandwidth content, but it can also be used for composite video and other line level RCA signals.The plastic cable jacket has been encased within braided nylon, which resists nicks and cuts without reducing cable flexibility. Additionally, the braided jacket gives a premium appearance over that of ordinary plastic jackets. The CL2 rating on this cable indicates that the jacket has been treated so that it complies with fire safety regulations, making it safe for use through or within the walls of residential class buildings.Backed by Monoprice's Lifetime Warranty, Onix Series Digital Coax Cable is the ultimate digital audio cable for home theater installations.Features:• Gold plated RCA male connectors• 97% pure oxygen-free copper conductor• Double shielded with copper braiding• 22 pF per foot capacitance• 75 ohm impedance

Review: Quality cable that won’t break the bank. - I added a second subwoofer to my home theater setup and needed another coax cable to send the signal to it. This cable feels like a quality piece in hand and has worked great in my HT setup. With both 10 inch subs firing you can really feel the dramatic moments in movies in your chest. It gives it that Movie Theater experience in my home. If you want a quality RCA cable for a price that won’t break the bank, look no further.
Review: good quality cables - good quality cables, right plug, right size, connects well, fits well, great value for money, good sound quality, light weight,

## Features

- Buy with Confidence: With Monoprice's Lifetime Warranty on all Cables, you can rest assured we stand behind our products and our customers.
- 97 Percent pure oxygen-free copper conductor
- Double shielded with copper braiding
- 22 pF per foot capacitance
- 75 ohm impedance

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B071Z9Y896 |
| Best Sellers Rank | #7,173 in Electronics ( See Top 100 in Electronics ) #89 in RCA Cables |
| Brand | Monoprice |
| Brand Name | Monoprice |
| Cable Type | Composite |
| Color | Black |
| Compatible Devices | subwoofer |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | Coaxial |
| Connector Gender | Male-to-Male |
| Connector Type | RCA |
| Customer Package Type | FFP |
| Customer Reviews | 4.5 out of 5 stars 587 Reviews |
| Ethernet Cable Category | Cat 5 |
| Global Trade Identification Number | 00889028050002 |
| Included Components | Cable |
| Indoor Outdoor Usage | Indoor, Outdoor |
| Item Height | 1.05 inches |
| Item Shape | Round |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Monoprice |
| Model | 121678 |
| Model Name | 12' RCA Subwoofer Cable |
| Number of Items | 1 |
| Number of Pins | 1 |
| Other Special Features of the Product | Braided |
| Outer Material | Nylon |
| Recommended Uses For Product | connecting audio components for home theater systems or audio setups |
| Special Feature | Braided |
| Specification Met | CL2 |
| UPC | 889028050002 |
| Unit Count | 1.0 Count |
| Warranty Description | Lifetime Warranty |

## Product Details

- **Brand:** Monoprice
- **Connector Type:** RCA
- **Cable Type:** Composite
- **Compatible Devices:** subwoofer
- **Special Feature:** Braided

## Images

![Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black - Image 1](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)

## Available Options

This product comes in different **Size, Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality cable that won’t break the bank.
*by C***Y on November 23, 2025*

I added a second subwoofer to my home theater setup and needed another coax cable to send the signal to it. This cable feels like a quality piece in hand and has worked great in my HT setup. With both 10 inch subs firing you can really feel the dramatic moments in movies in your chest. It gives it that Movie Theater experience in my home. If you want a quality RCA cable for a price that won’t break the bank, look no further.

### ⭐⭐⭐⭐⭐ good quality cables
*by B***L on April 8, 2025*

good quality cables, right plug, right size, connects well, fits well, great value for money, good sound quality, light weight,

### ⭐⭐⭐⭐⭐ High quality RCA cable
*by J***S on February 29, 2024*

The Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable is a very nice cable you'll be happy to own. I really like the screw-to-tighten feature: this is the first RCA cable I've had that can be tightened and it works very well. I used two of these for my sub woofers and appreciate the robust construction. Like most things from Monoprice you generally get a great deal.

## Frequently Bought Together

- Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black
- WiiM Pro AirPlay 2 Receiver, Google Cast Audio, WiFi Multiroom Streamer, Compatible with Alexa, Siri and Google Assistant, Stream Hi-Res Audio from Spotify, Amazon Music, Tidal and More
- Monoprice Premium Two-Channel Audio Cable - 3 Feet - Black | 2 RCA Plug to 2 RCA Plug 22AWG, Male to Male

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.ie/products/45175899-onix-series-digital-coaxial-audio-video-rca-subwoofer-cl2-rated](https://www.desertcart.ie/products/45175899-onix-series-digital-coaxial-audio-video-rca-subwoofer-cl2-rated)

---

*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-01-23*