---
product_id: 485128473
title: "ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box"
brand: "solupeak"
price: "€ 215.21"
currency: EUR
in_stock: true
category: "Solupeak"
url: https://www.desertcart.fr/products/485128473-st42-4-way-rca-audio-switcher-stereo-audio-switch-selector
store_origin: FR
region: France
---

# 4 stereo inputs & 2 outputs Lossless audio switching Durable aluminum chassis ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box

**Brand:** solupeak
**Price:** € 215.21
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—switch smarter, sound better!

## Quick Answers

- **What is this?** ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box by solupeak
- **How much does it cost?** € 215.21 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/485128473-st42-4-way-rca-audio-switcher-stereo-audio-switch-selector)

## 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

- • **Versatile Audio Hub:** Manage inputs from DVD, TV, PC, and more, outputting to 2 amplifiers with ease.
- • **Plug & Play Simplicity:** Passive design means zero power needed—just connect and control instantly.
- • **Built to Last & Impress:** Sleek aluminum chassis and knob combine durability with modern aesthetics.
- • **Crystal-Clear Sound Integrity:** Experience lossless audio switching with premium rotary selector technology.
- • **Seamless Multi-Source Control:** Switch effortlessly between 4 stereo audio sources without cable chaos.

## Overview

The SOLUPEAK ST42 is a compact, passive 4-in/2-out RCA audio switcher designed for professionals and audiophiles who demand seamless multi-source management. Featuring lossless audio switching, a robust aluminum build, and high-quality gold-plated connectors, it eliminates cable swapping hassle while preserving pristine stereo sound across devices like DVD players, TVs, and PCs.

## Description

SOLUPEAK ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box | 4 IN 2 OUT you quickly sw between 4 audio sources in or compare 2 AMPs, avoiding frequent cable changes，Bi-Direction passive : desertcart.in: Electronics

## Features

- Multi-Source Connectivity: This compact switcher box allows connection of up to four stereo sources, between two amplifiers
- Lossless Audio Switching: Use specialized audio rotary switch/Lossless device, easily switch between different audio in or out
- Premium Construction: Build in quality aluminum chassis and solid aluminum knob, looks nice and durable
- High Quality Connectors: In/Out through high quality golden plated jacks
- Passive Design: This is a passive non-powered device. Plug and play
- Versatile Audio Management: Accepts four stereo audio sources input such as CD, DVD, TV, and PC, and switches output between two amplifiers through two rotary knobs on the front panel
- Convenient Solution: Eliminates the hassle of constantly unplugging and plugging audio wires when switching between multiple audio sources and amplifiers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B094W84SR5 |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #463,932 in Electronics ( See Top 100 in Electronics ) #311 in Selector Boxes |
| Brand | SOLUPEAK |
| Brand Name | SOLUPEAK |
| Cable Type | RCA |
| Color | Black |
| Colour | Black |
| Compatible Devices | DVD Player, Television |
| Connector Type | RCA |
| Connector Type Used on Cable | RCA |
| Customer Reviews | 4.4 out of 5 stars 152 Reviews |
| Item Dimensions D x W x H | 15.2D x 10.2W x 5.1H Centimeters |
| Item Weight Unit of Measure | 500 Grams |
| Manufacturer | Zhuogang |
| Manufacturer Part Number | ST42 |
| Model Number | ST42 |
| Number of Ports | 4 |
| UPC | 710702291452 710702291469 |

## Product Details

- **Brand:** SOLUPEAK
- **Cable Type:** RCA
- **Colour:** Black
- **Compatible Devices:** DVD Player, Television
- **Connector Type:** RCA

## Images

![ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box - Image 1](https://m.media-amazon.com/images/I/41YeGhIMmJS.jpg)
![ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box - Image 2](https://m.media-amazon.com/images/I/315QTv1V48S.jpg)
![ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box - Image 3](https://m.media-amazon.com/images/I/51--uZzPv1L.jpg)
![ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box - Image 4](https://m.media-amazon.com/images/I/41VJy9S+IUS.jpg)
![ST42 4 Way RCA Audio Switcher, Stereo Audio Switch Selector Box - Image 5](https://m.media-amazon.com/images/I/61uk4NoNmLS.jpg)

## 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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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-09-28*