--- product_id: 378739035 title: "2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21" brand: "tenealay" price: "£21.28" currency: GBP in_stock: true reviews_count: 13 category: "Tenealay" url: https://www.desertcart.co.uk/products/378739035-2-way-rca-stereo-audio-switch-input-signal-source-switcher store_origin: GB region: United Kingdom --- # Compact 4.25x2.05x1.02 inch desktop-friendly 2-in-1 & 1-in-2 bidirectional switch One-touch mute for instant silence 2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 **Brand:** tenealay **Price:** £21.28 **Availability:** ✅ In Stock ## Summary > 🎧 Switch Smart, Sound Sharp: Your Audio Command Center ## Quick Answers - **What is this?** 2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 by tenealay - **How much does it cost?** £21.28 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/378739035-2-way-rca-stereo-audio-switch-input-signal-source-switcher) ## Best For - tenealay enthusiasts ## Why This Product - Trusted tenealay brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Instant Mute Control:** One-key mute lets you silence audio instantly, perfect for those unexpected calls or meetings without unplugging anything. - • **Plug & Play Simplicity:** No power supply or software needed—just connect and enjoy flawless sound switching with zero setup stress. - • **Seamless Audio Switching:** Effortlessly toggle between two audio sources or outputs with a simple front switch—no tech hassle, just pure convenience. - • **Compact & Discreet Design:** Miniature footprint fits perfectly on your desk or office space, blending functionality with sleek minimalism. - • **Crystal Clear Sound Integrity:** Engineered to maintain pristine audio quality—no humming, no distortion, just pure stereo bliss. ## Overview The RC21 2-Way RCA Stereo Audio Switcher is a compact, bidirectional device that allows professional users to effortlessly switch between two audio inputs or outputs. Featuring plug-and-play operation, one-touch mute, and volume control, it ensures seamless audio management without compromising sound quality. Ideal for desktop or office setups, it eliminates cable swapping and supports multiple audio sources with a sleek, space-saving design. ## Description This is a bidirectional switcher for L / R channel audio ports. L / R Audio selector designed for customers having several audio sources and outputs. Main function: 1. Select audio input between 1 and 2 with 1/2 switch on the front and get one output; 2. Select audio output between 1 and 2 to receive one input; How to use: 1. Connect two audio sources (like CD player / computer) to 1/2 ports and one audio output (like speakers) to IN/OUT port; 2. Connect one audio source to IN/OUT port and two audio outputs to 1/2 port; Note: Select 1/2 switch to switch the input or output you want. Features: Easy installation and simple operation. Only need to lightly press to mute the device; very useful under special conditions. Plug and play; No power supply and other software required; Won't affect sound quality. compact and super mini size; Easy to place and suitable for your desktop and office. Package include: L / R Stereo Audio Switcher x1 ## Features - 2(1)-IN-1(2)-OUT RCA audio selector designed for customers having several audio sources and outputs, simple to use, plug and play, no power supply required - RCA audio switch, support volume control; one key to mute; small size, easy to place, suitable for your desktop and office - Select audio input between 1 and 2 with 1/2 switcher and get one output - Select audio output between 1 and 2 to receive one input - This is a good idea to solve the problem of unplugging and plugging the wire ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B09GX8Q96Z | | Best Sellers Rank | #139 in Audio & Video Selector Boxes | | Brand | TENEALAY | | Cable Type | RCA | | Color | 2-way audio switch | | Compatible Devices | Laptop, Personal Computer | | Connector Type | RCA | | Connector Type Used on Cable | RCA | | Customer Reviews | 4.2 out of 5 stars 319 Reviews | | Item Weight | 130 Grams | | Manufacturer | chenkuiyuli | | Mfr Part Number | RC21 | | Model Number | RC21 | | Number of Ports | 3 | | UPC | 651357757149 | | Unit Count | 1.0 Count | | Warranty Description | 60 days warranty | ## Product Details - **Brand:** TENEALAY - **Cable Type:** RCA - **Color:** 2-way audio switch - **Compatible Devices:** Laptop, Personal Computer - **Connector Type:** RCA ## Images ![2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 - Image 1](https://m.media-amazon.com/images/I/519fJogkjsL.jpg) ![2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 - Image 2](https://m.media-amazon.com/images/I/61zsEtPxH9L.jpg) ![2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 - Image 3](https://m.media-amazon.com/images/I/51sLWTlmFXL.jpg) ![2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 - Image 4](https://m.media-amazon.com/images/I/71oiO8ibXdL.jpg) ![2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 - Image 5](https://m.media-amazon.com/images/I/4169A-FDciL.jpg) ## Available Options This product comes in different **Color** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by M***. on April 25, 2026* ### ⭐⭐⭐⭐⭐ Review *by A***Y on September 5, 2025* ### ⭐⭐⭐⭐ Review *by M***R on July 14, 2024* ## Frequently Bought Together - 2-Way RCA Stereo Audio Switch Input Signal Source Switcher Selector Splitter Box（2 in 1 Out / 1 in 2 Out）-RC21 - Tan QY 2RCA to 2RCA Cable 3Ft, Gold-Plated 2 RCA Male to 2 RCA Male Stereo Audio Cable for Home Theater, HDTV, Gaming Consoles, Hi-Fi Systems (3Ft/1M) - Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black --- ## 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.co.uk/products/378739035-2-way-rca-stereo-audio-switch-input-signal-source-switcher](https://www.desertcart.co.uk/products/378739035-2-way-rca-stereo-audio-switch-input-signal-source-switcher) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-05-17*