---
product_id: 165890102
title: "Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black"
brand: "monoprice"
price: "$47.84"
currency: USD
in_stock: true
reviews_count: 2
url: https://www.desertcart.us/products/165890102-monoprice-onix-series-digital-coaxial-audio-video-rca-subwoofer-cl2
store_origin: US
region: United States of America
---

# 97% Oxygen-Free Copper Double Shielded Design Lifetime Warranty Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black

**Brand:** monoprice
**Price:** $47.84
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your sound game with cable clarity that professionals trust!

## Quick Answers

- **What is this?** Monoprice 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?** $47.84 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/165890102-monoprice-onix-series-digital-coaxial-audio-video-rca-subwoofer-cl2)

## 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

- • **Unmatched Durability:** Backed by Monoprice's Lifetime Warranty for worry-free use.
- • **Optimized Signal Integrity:** Low 22 pF/ft capacitance maintains high fidelity over distance.
- • **Interference-Free Experience:** Double shielding with copper braiding blocks signal noise effectively.
- • **Perfect Match for Pro Setups:** 75-ohm impedance tailored for flawless subwoofer and A/V connections.
- • **Crystal-Clear Audio Transmission:** 97% pure oxygen-free copper conductor ensures pristine sound quality.

## Overview

The MonopriceOnix Series Digital Coaxial RCA Subwoofer Cable features a 3ft RG-6/U 75-ohm design with 97% oxygen-free copper conductor and double copper braiding shielding. CL2 rated for in-wall installation, it delivers superior audio fidelity with low capacitance and is backed by a lifetime warranty, making it the go-to choice for audiophiles and professionals seeking reliable, interference-free connections.

## 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

## 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 | #11,707 in Electronics ( See Top 100 in Electronics ) #149 in RCA Cables |
| Brand | Monoprice |
| Brand Name | Monoprice |
| Cable Type | Coaxial |
| 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 615 Reviews |
| Ethernet Cable Category | Cat 5 |
| Global Trade Identification Number | 00889028050002 |
| Included Components | Cable |
| Indoor Outdoor Usage | Indoor |
| Item Length | 36 Inches |
| Item Shape | Flat |
| Item Weight | 0.1 Kilograms |
| Manufacturer | Monoprice Inc. |
| 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 |
| Part Number | 121678 |
| 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:** Audio Receiver, Amplifier, DVD Player, TV, Other Audio/Video Devices
- **Special feature:** Braided

## Images

![Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black - Image 1](https://m.media-amazon.com/images/I/51dI6HT3hWL.jpg)
![Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black - Image 2](https://m.media-amazon.com/images/I/61xp+Jy9ssL.jpg)
![Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black - Image 3](https://m.media-amazon.com/images/I/51skUGdFuYL.jpg)
![Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black - Image 4](https://m.media-amazon.com/images/I/511j3iBjVvL.jpg)
![Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black - Image 5](https://m.media-amazon.com/images/I/51kEAaGSLfL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quilty Coxal
*by M***T on 15 July 2025*

Very pleased with the cableIt is solid and well made.

### ⭐⭐ Possible QC issue with mine
*by A***J on 16 November 2024*

While many have said it can be too tight, I had the opposite experience. This cable has rotating tighteners at both ends to get a tight fit, but even with both ends full rotated tight, the fit was still loose on both my streamer end and amp end.I had a EMK coax cable (around the same price from Amazon) and that had both a better fit and better sound. I bought this only because this is one of the few cable where the specs are written for the wire, but now gone back to the EMK coax where the specs are not written but that both fits better even without having tighteners, and that also sounds better than this.

## Frequently Bought Together

- Monoprice Onix Series Digital Coaxial Audio/Video RCA Subwoofer CL2 Rated Cable, RG-6/U 75-ohm 3ft Black
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-05-16*