---
product_id: 485128473
title: "ST42 4-Way RCA Audio Switch Source Signal Input switcher selector Splitter Box (4 in 2 Out)"
brand: "solupeak"
price: "97030 Ft"
currency: HUF
in_stock: true
url: https://www.desertcart.hu/products/485128473-st42-4-way-rca-audio-switch-source-signal-input-switcher
store_origin: HU
region: Hungary
---

# 4-way input switcher Gold-plated RCA jacks Precision rotary control ST42 4-Way RCA Audio Switch Source Signal Input switcher selector Splitter Box (4 in 2 Out)

**Brand:** solupeak
**Price:** 97030 Ft
**Availability:** ✅ In Stock

## Summary

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

## Quick Answers

- **What is this?** ST42 4-Way RCA Audio Switch Source Signal Input switcher selector Splitter Box (4 in 2 Out) by solupeak
- **How much does it cost?** 97030 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/485128473-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

- • **Dual Amplifier Output:** Simultaneously manage audio output to two separate amplifiers for versatile setups.
- • **Premium Build Quality:** Durable aluminum chassis and solid knob combine sleek aesthetics with long-lasting performance.
- • **Lossless Passive Design:** No power needed—pure analog signal integrity ensures zero audio degradation.
- • **Plug & Play Convenience:** Simple rotary controls and high-quality connectors make setup instant and hassle-free.
- • **Seamless 4-Source Switching:** Effortlessly toggle between up to four stereo inputs without unplugging cables.

## Overview

The SOLUPEAK ST42 is a compact, passive 4-way RCA audio switcher that allows seamless selection between four stereo sources and outputs to two amplifiers. Featuring a robust aluminum chassis, gold-plated connectors, and precision rotary switches, it delivers lossless audio switching without the need for power, making it an essential tool for streamlined, high-fidelity audio management.

## Description

SOLUPEAK ST42 is a 4-way audio source control designed to accept four stereo audio sources input, such as CD DVD TV PC, and switches out between two amplifiers through two rotary knobs on the front of the box.   It is a good idea to solve the problem of unplugging and plugging the wires.

## Features

- This compact switcher box allows connection of up to four stereo sources, between two amplifiers
- Use specialized audio rotary switch/Lossless device, easily switch between different audio in or out
- Build in quality aluminum chassis and solid aluminum knob, looks nice and durable
- In/Out through high quality golden plated jacks
- This is a passive non-powered device. Plug and play

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SOLUPEAK |
| Manufacturer | Zhuogang |
| Model | ST42 |
| Product Dimensions | 15 x 10 x 4.6 cm; 500 g |
| Item model number | ST42 |
| Compatible Devices | DVD Player, Television |
| Batteries Included | No |
| Batteries Required | No |
| Type of cable or wire | RCA |
| Number of Ports | 4 |
| Does it contain liquid? | No |
| Manufacturer | Zhuogang |
| Country of Origin | USA |
| Item Weight | 500 g |

## Product Details

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

## Images

![ST42 4-Way RCA Audio Switch Source Signal Input switcher selector Splitter Box (4 in 2 Out) - Image 1](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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**Shop now:** [https://www.desertcart.hu/products/485128473-st42-4-way-rca-audio-switch-source-signal-input-switcher](https://www.desertcart.hu/products/485128473-st42-4-way-rca-audio-switch-source-signal-input-switcher)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-27*