---
product_id: 780573406
title: "U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box"
brand: "solupeak"
price: "₪32"
currency: ILS
in_stock: false
url: https://www.desertcart.co.il/products/780573406-u31-premium-rca-switch-box-3-in-1-output-audio
store_origin: IL
region: Israel
---

# 3-in-1 reversible switch Lossless audio signal Rugged aluminum shielding U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box

**Brand:** solupeak
**Price:** ₪32
**Availability:** ❌ Out of Stock

## Summary

> 🔄 Elevate your audio game—switch smarter, not harder!

## Quick Answers

- **What is this?** U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box by solupeak
- **How much does it cost?** ₪32 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.co.il](https://www.desertcart.co.il/products/780573406-u31-premium-rca-switch-box-3-in-1-output-audio)

## Best For

- solupeak enthusiasts

## Why This Product

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

## Key Features

- • **Robust Aluminum Casing:** Durable, interference-resistant shell for pristine audio fidelity in any environment.
- • **Compact & Stylish Design:** Sleek CNC-machined knobs and a space-saving footprint perfect for modern setups.
- • **Passive, No Power Needed:** Zero power consumption means plug-and-play simplicity with no extra cables.
- • **Seamless 3-in-1 Audio Switching:** Effortlessly toggle between multiple RCA sources or outputs without cable hassle.
- • **Premium Gold-Plated RCA Connectors:** Ensures crystal-clear sound transmission with minimal signal degradation.

## Overview

The U31 Premium RCA Switch Box is a compact, passive audio switcher featuring a reversible 3-in-1 output/input design. Built with high-quality gold-plated RCA terminals and housed in a rugged aluminum case, it delivers lossless audio signal switching without power requirements. Ideal for multi-room setups, parallel amplifiers, or active speaker distribution, it offers seamless source selection with a durable rotary knob for professional-grade performance.

## Description

3 (1) IN 1 (3) OUT 3-Way Audio Input RCA Signal Cable Splitter Stereo Selector Switcher Source Switch Connector Distributor Box Description: This item helps you easily switch RCA analog source input between different amplifiers and CD players and other audio devices. No more constantly plugging or re-plugging RCA cables. Convenient, high quality compact RCA splitter box with 3-way input, 1-output (3-in-1 output) or 1-input 3-output (1-in-3-out) switch function. The connectors are reversible and can be reversed to the input and output direction. Design Features: (1) RCA terminals and signal switches are soldered directly into the circuit PCB board, no wires are used. Left and right channel ground is separated, aluminum shell for shielding and audio signals are lossless. (2) Suitable for multiple source signal selection or large areas. or multi-room parallel amplifier. or active speaker distribution with the same signal playback. (3) High Quality Gold Plated RCA Terminals (4) CNC Solid Knobs and Aluminum Box (5) The dedicated audio rotary switch allows you to easily switch between and out of different audio. (6) Passive devices, no power supply needed Stereo Audio Mechanical Switcher How to use: Connects source cables of various home audio types of devices to the RCA input (back) of our devices. Turn the knob on the front panel to switch the desired sound source output. Please also refer to the wiring instructions in the picture. Specifications: Size:100x94x40mm Weight: 400g Package Includes: 1 x U31 Switcher Box

## Features

- RCA Switcher 3 in 1 output or 1 in 3 output reversible (Note: "1 in 3 output" is not 3 sets at the same time)
- Suitable for multiple source signal selection, large area, multi-room parallel amplifier, and active speaker distribution of the same signal playback
- High quality gold plated RCA terminal/solid knob and aluminum box
- You can easily switch between in and out of different audio using a dedicated audio rotary switch/lossless device
- Passive devices, no power supply needed

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Gender | Female-to-Female |
| Compatible Devices | CD Player, PC, Amplifier, Tube Amplifier |
| Color Name | 3-Way RCA Switch (3-in-1 Output) - Standard Version |
| Batteries Included | No |
| Batteries Required | No |
| Brand | SOLUPEAK |
| Manufacturer | Zhuogang |
| Item Model Number | U31 |
| Special Features | Compact |
| Cable Type | RCA |
| Product Dimensions | 10 x 9.4 x 4 cm; 360 g |
| Item Weight | 360 Grams |

## Product Details

- **Color:** 3-Way RCA Switch (3-in-1 Output) - Standard Version
- **Connector Type:** RCA
- **Brand:** SOLUPEAK
- **Compatible Devices:** CD Player, PC, Amplifier, Tube Amplifier
- **Cable Type:** RCA

## Images

![U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box - Image 1](https://m.media-amazon.com/images/I/71b6Uzp4m5S.jpg)
![U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box - Image 2](https://m.media-amazon.com/images/I/71kJwP8G3MS.jpg)
![U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box - Image 3](https://m.media-amazon.com/images/I/71JTlnhDt9S.jpg)
![U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box - Image 4](https://m.media-amazon.com/images/I/71BM-dwQtMS.jpg)
![U31 Premium RCA Switch Box 3 in 1 Output Audio Switch Stereo Switch Box Signal Lossless Rugged Aluminum Case Strong Interference Prevention Compact Connector Distributor RCA Splitter Box - Image 5](https://m.media-amazon.com/images/I/71b6Uzp4m5S.jpg)

## Available Options

This product comes in different **Color** options.

## Questions & Answers

**Q: Will the 2 "out" lines work for "TV headphones" and regular speakers (with no amplification in between)?**
A: You do need an amplifier, unless your speakers and headphones are amplified already.

**Q: Does this device allow one to connect, say, 2 different CD players to the amp and switch indifferently between the two, one signal at a time?**
A: Yes.  If you read the other questions, the connection is explained. Any 4 RCA sources to one Amp or reversed such as single CD player to 4 different amps.

**Q: Will this work for car audio?**
A: I don't see why it wouldn't.

**Q: What is the maximum recommended cable length for the output, since it is passive?**
A: That’s hard to tell. Depends on your cable and your tolerance of signal degradation.

## Frequently Bought Together

- SOLUPEAK U31 Premium RCA Switch Box, 3 in 1 Out Audio Switch, Stereo Switch Box with Signal Lossless, Sturdy Aluminum case Strong Anti-Interference, Compact Connector Distributor RCA Splitter Boxes
- Amazon Basics 2 RCA Audio Cable for Amplifier,Active Speakers or Subwoofer with Gold-Plated Plugs, 4 Feet, Black
- 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.il/products/780573406-u31-premium-rca-switch-box-3-in-1-output-audio](https://www.desertcart.co.il/products/780573406-u31-premium-rca-switch-box-3-in-1-output-audio)

---

*Product available on Desertcart Israel*
*Store origin: IL*
*Last updated: 2026-01-29*