---
product_id: 496926780
title: "Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6"
brand: "ullnosoo"
price: "€ 0.06"
currency: EUR
in_stock: false
reviews_count: 5
url: https://www.desertcart.hr/products/496926780-audio-balun-2-pack-stereo-rca-to-stereo-rca-audio
store_origin: HR
region: Croatia
---

# Plug & Play 240ft range Bi-directional Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6

**Brand:** ullnosoo
**Price:** € 0.06
**Availability:** ❌ Out of Stock

## Summary

> 🎶 Elevate Your Sound Experience!

## Quick Answers

- **What is this?** Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 by ullnosoo
- **How much does it cost?** € 0.06 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/496926780-audio-balun-2-pack-stereo-rca-to-stereo-rca-audio)

## Best For

- ullnosoo enthusiasts

## Why This Product

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

## Key Features

- • **No Signal Loss:** Enjoy crystal-clear sound with zero noticeable signal degradation.
- • **Long-Distance Audio:** Transmit audio up to 240ft without compromising quality.
- • **Seamless Connectivity:** Experience effortless audio transmission with our plug-and-play design.
- • **Interchangeable Design:** Use the baluns interchangeably for both sending and receiving audio.
- • **Customer-Centric Warranty:** Shop with confidence thanks to our 12-month worry-free warranty.

## Overview

The UIInosoo Audio Balun 2-Pack allows for seamless stereo audio extension over Cat5/Cat6 cables, ensuring high-quality sound transmission up to 240ft without signal loss. With a user-friendly plug-and-play setup and interchangeable functionality, this product is perfect for both sending and receiving audio. Backed by a 12-month warranty, it’s designed for the discerning audio enthusiast.

## Description

Plug and play, just plug straight through Cat 5 or Cat 6 cable into RJ45 connectors and connect receivers with the rca end. Standard red and white connectors are easily identified on stereo products.Come with 2 packs, 1 for sending and 1 for receiving. Bi-directional stereo to stereo balun are interchangeable.Great for long distance audio transmission, which can either transmit or receive maximum of 240ft cable length.No noticeable signal loss, it eliminates the high frequency losses and hum that may occur when your audio cable is too long.

Review: Used for 200+ft powered speaker wire runs where patch cable and rca style will introduce noise. These are clean clear and easy to use. 4 pairs and they all seem great.
Review: These are very well made. No complaints. I used them to connect my patio TV to my Sonos amp about 150-feet away via an ethernet cat5 cable. It works great. I did use an optic to analog converter on the TV so that may have boosted the signal but that has nothing to do with the quality of the connectors. I will buy again.

## Features

- Plug and play, just plug straight through Cat 5 or Cat 6 cable into RJ45 connectors and connect receivers with the rca end. Standard red and white connectors are easily identified on stereo products.
- Come with 2 packs, 1 for sending and 1 for receiving. Bi-directional stereo to stereo balun are interchangeable.
- Great for long distance audio transmission, which can either transmit or receive maximum of 240ft cable length.
- No noticeable signal loss, it eliminates the high frequency losses and hum that may occur when your audio cable is too long.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09FLGC3SP |
| Best Sellers Rank | 104,428 in Electronics & Photo ( See Top 100 in Electronics & Photo ) 1,920 in RCA Cables |
| Brand | Ullnosoo |
| Cable Type | RCA |
| Colour | Red,White |
| Compatible Devices | Docking Station, Gaming Console, Headphone, Laptop, Monitor, Mouse, Music Player, PC, Projector, Speaker |
| Compatible Phone Models | No Compatible Phone Models |
| Connectivity Technology | RCA |
| Connector Gender | Male-to-Female |
| Connector Type | RCA |
| Customer Package Type | Rigid box or coiled in protective tubing |
| Customer Reviews | 4.3 4.3 out of 5 stars (174) |
| Ethernet Cable Category | Cat 6 |
| Indoor Outdoor Usage | Indoor |
| Item Shape | Round |
| Manufacturer | Ullnosoo |
| Manufacturer Part Number | RF0A0281A-CA |
| Maximum Voltage | 1000 Millivolts |
| Model Name | 2 RCA to RJ45 Stereo Cable |
| Model Number | RF0A0281A-CA |
| Number of Items | 2 |
| Number of Pins | 16 |
| Other Special Features of the Product | Tangle Free |
| Recommended Uses For Product | audio transmission over long distances |
| Unit Count | 2 Count |

## Product Details

- **Brand:** Ullnosoo
- **Cable type:** RCA
- **Connector type:** RCA
- **Special feature:** Tangle Free

## Images

![Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 - Image 1](https://m.media-amazon.com/images/I/61-s6M8pkJL.jpg)
![Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 - Image 2](https://m.media-amazon.com/images/I/61nKUgoSr7L.jpg)
![Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 - Image 3](https://m.media-amazon.com/images/I/61Y7SXIo4UL.jpg)
![Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 - Image 4](https://m.media-amazon.com/images/I/61e-zU23lpL.jpg)
![Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 - Image 5](https://m.media-amazon.com/images/I/61VhqDMa1QL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by D***E on 20 January 2024*

Used for 200+ft powered speaker wire runs where patch cable and rca style will introduce noise. These are clean clear and easy to use. 4 pairs and they all seem great.

### ⭐⭐⭐⭐⭐ Review
*by P***R on 16 October 2025*

These are very well made. No complaints. I used them to connect my patio TV to my Sonos amp about 150-feet away via an ethernet cat5 cable. It works great. I did use an optic to analog converter on the TV so that may have boosted the signal but that has nothing to do with the quality of the connectors. I will buy again.

### ⭐⭐⭐⭐⭐ Review
*by O***N on 16 April 2026*

like it very much, 0 delay when attached to 15 M Cat 6 cable

## Frequently Bought Together

- Audio Balun, 2 Pack Stereo RCA to Stereo RCA Audio Extender Over Cat5 / Cat6 UIInosoo 2 RCA to RJ45 Stereo Cable
- LINESO Stereo DC3.5mm Stereo and RCA Red White Audio Signal Balun Over Cat5/6 Cable
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**Shop now:** [https://www.desertcart.hr/products/496926780-audio-balun-2-pack-stereo-rca-to-stereo-rca-audio](https://www.desertcart.hr/products/496926780-audio-balun-2-pack-stereo-rca-to-stereo-rca-audio)

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*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-05-16*