---
product_id: 780573434
title: "ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output)"
brand: "solupeak"
price: "R192290"
currency: ZAR
in_stock: true
url: https://www.desertcart.co.za/products/780573434-st42-4-way-rca-audio-switch-source-signal-input-switcher
store_origin: ZA
region: South Africa
---

# 4 stereo inputs, seamless switching 2 amplifier outputs, dual control Aluminum chassis & knob, durable build ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output)

**Brand:** solupeak
**Price:** R192290
**Availability:** ✅ In Stock

## Summary

> 🎧 Master your soundscape with seamless 4-in-2 audio switching!

## Quick Answers

- **What is this?** ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output) by solupeak
- **How much does it cost?** R192290 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/780573434-st42-4-way-rca-audio-switch-source-signal-input-switcher)

## 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

- • **Premium Build Quality:** Robust aluminum chassis and knob ensure durability and a sleek, professional look.
- • **Gold-Plated Connectors:** High-quality RCA jacks guarantee optimal signal transfer and minimal interference.
- • **Plug & Play Convenience:** Passive design requires no power—just connect and enjoy lossless audio switching.
- • **Effortless Audio Control:** Switch between 4 stereo sources with a simple rotary dial—no more unplugging hassles.
- • **Dual Amplifier Compatibility:** Simultaneously manage audio output to two amplifiers for versatile sound setups.

## Overview

The SOLUPEAK ST42 is a compact, passive 4-way RCA audio switcher that lets you effortlessly toggle between four stereo sources and route audio to two amplifiers. Featuring a durable aluminum chassis, gold-plated connectors, and easy rotary controls, it delivers lossless, plug-and-play audio management ideal for professional and home audio setups.

## Description

SOLUPEAK ST42 is a 4-way audio source control designed to accept four stereo audio source inputs such as CD DVD TV PC and switches two amplifiers through two rotary knobs in the front of the box. We suggest you to solve the problem of plugging and unplugging

## Features

- This compact switcher box allows you to connect up to 4 stereo sources between two amplifiers
- Easy to switch in or out of different audio using a dedicated audio rotary switch/lossless device
- Built in high quality aluminum chassis and sturdy aluminum knob, good looking and durable
- In/out through good gold-plated jacks
- This is a passive non-charged device. Plug and Play

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Connector Gender | Female-to-Female |
| Compatible Devices | Amplifier, CD Player, DVD Player |
| Color Name | 4-WAY RCA Switch (4 IN 2 OUT) - Standard version |
| Batteries Included | No |
| Batteries Required | No |
| Brand | SOLUPEAK |
| Manufacturer | Zhuogang |
| Item Model Number | ST42 |
| Special Features | Compact |
| Cable Type | RCA |
| Product Dimensions | 15 x 10 x 4.6 cm; 500 g |
| Item Weight | 500 Grams |

## Product Details

- **Color:** 4-WAY RCA Switch (4 IN 2 OUT) - Standard version
- **Connector Type:** RCA
- **Brand:** SOLUPEAK
- **Compatible Devices:** Amplifier, CD Player, DVD Player
- **Cable Type:** RCA

## Images

![ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output) - Image 1](https://m.media-amazon.com/images/I/61uk4NoNmLS.jpg)
![ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output) - Image 2](https://m.media-amazon.com/images/I/61x1XLy-fKS.jpg)
![ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output) - Image 3](https://m.media-amazon.com/images/I/71TWH98QrNL.jpg)
![ST42 4 Way RCA Audio Switch Source Signal Input Switcher Selector Splitter Box (4 in 2 Output) - Image 4](https://m.media-amazon.com/images/I/71qR2a8Ng8S.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 ST42 4-Way RCA Audio Switch Source Signal Input switcher selector Splitter Box (4 in 2 Out)
- Monoprice 1.5ft Premium 2 RCA Plug/2 RCA Plug M/M 22AWG Cable - Black
- 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)

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**Shop now:** [https://www.desertcart.co.za/products/780573434-st42-4-way-rca-audio-switch-source-signal-input-switcher](https://www.desertcart.co.za/products/780573434-st42-4-way-rca-audio-switch-source-signal-input-switcher)

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*Product available on Desertcart South Africa*
*Store origin: ZA*
*Last updated: 2026-03-03*