---
product_id: 210394514
title: "4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box"
brand: "solupeak"
price: "$U7457"
currency: UYU
in_stock: true
reviews_count: 13
category: "Solupeak"
url: https://www.desertcart.uy/products/210394514-4-in-1-out-rca-switch-stereo-audio-signal-source
store_origin: UY
region: Uruguay
---

# Passive, no power needed 4 stereo inputs, 1 output Solid aluminum shell & knob 4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box

**Brand:** solupeak
**Price:** $U7457
**Availability:** ✅ In Stock

## Summary

> 🎧 Elevate your audio game—switch like a pro, hear like a boss!

## Quick Answers

- **What is this?** 4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box by solupeak
- **How much does it cost?** $U7457 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.uy](https://www.desertcart.uy/products/210394514-4-in-1-out-rca-switch-stereo-audio-signal-source)

## 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

- • **Compact & Stable Setup:** Space-saving 110x130x50mm footprint with a hefty 650g build keeps your audio station solid and clutter-free.
- • **Plug & Play Passive Power:** Completely passive design means zero power supply hassles—just connect and enjoy instant switching.
- • **Seamless 4-in-1 Audio Switching:** Effortlessly toggle between four stereo sources with a smooth rotary knob—no cable swapping needed.
- • **Audiophile-Grade Signal Integrity:** Upgraded immersion gold PCB and gold-plated RCA connectors ensure zero signal loss for pristine sound quality.
- • **Built to Last, Designed to Impress:** Durable CNC-machined aluminum knob and sturdy aluminum housing deliver professional-grade reliability and style.

## Overview

The SOLUPEAK S1 4 Way RCA Audio Switcher is a premium passive stereo selector box featuring four gold-plated RCA inputs and one output. Crafted with an upgraded immersion gold PCB and housed in a solid aluminum chassis with a CNC-machined knob, it guarantees lossless signal transmission and durable, professional-grade performance. Its compact design and plug-and-play functionality make it the ultimate solution for seamless multi-source audio management without any power supply requirements.

## Description

This SOLUPEAK S1 is a 4-way audio source control designed to accept four stereo audio sources input, such as CD DVD TV PC and select one audio output through the rotary knob on the front of the box.It is a good idea to solve the problem of unplugging and plugging the wires. Product Features: (1) Specialized quality audio rotary switch, switch smoothly. (2) Passive product, no need power supply. (3) Quality RCA terminal. (4) Solid aluminum box,durable. (5) CNC Solid aluminum knob, looks nice and durable. Instruction: (1) Simple operation, easy to use, no external power required. (2) Connect the output cables of your different home audio types of equipment to the RCA input on our equipment (on back). rotary the knob on front panel to switch audio output easily. Specification: Size: 110*130*50mm Weight: 650g

Review: Little did I expect this - but wow!!! - Let's face it, when in the market for RCA cable switchers, one usually finds a variety of cheaper made models and it's not unusual to see the same model being marketed under different brands. This is often par for the course with these inexpensive Chinese branded models. In my case, I have 6 different DAC's that I use with my desktop PC, attached to a variety of speakers. Yes, I do online reviews and provide comments regarding performance characteristics of different pieces of equipment. So last week I began to look for a good 4-unit RCA Audio cable switcher. And mannnn, there were tons of them on desertcart - most were very cheap in price, while a few ranged between $100 and $200 USD. I was eventually eyeing one that cost close to $200, when I happened upon this GOHIFIAUDIO S1 switcher. I thought, "Hmnnnn, they want $70 USD for this thing (at the time of this writing - they've gone up since then)?" I was hesitant at first, mainly because it had no reviews, and also the thought (assumption) that any type of cable switcher will result in signal loss - especially with passive models (of which this model S1 is one). But being the guinea pig that I tend to be, I pulled the trigger and purchased it. When it arrived, I noticed that the box seemed heavy (a bit more than I expected). When I opened the box, I was dumbfounded (in a very, very good way) to see a solid brick of a switcher. Beautifully machined and exceptionally solid (thus the weight of the unit), you could see that this was not going to be no ordinary every-day switcher. The RCA inputs on the back were meticulously designed and constructed and durable and you knew right away that you were dealing with a higher end device. But how would it sound? I immediately connected several DAC's to this unit. By the way, for those not familiar with the term "DAC," it's short for Digital to Analog Converter which can make a world of difference with sound quality on the likes of a PC or a video system. When I selected switch #1 - which happened to have the iFI Zen DAC unit, I could not believe my ears. No signal loss or alteration at all - what you listened to is what you got. And the switching back and forth (between 4 units) is so smooth and high-end, that it will put a smile on your face. And no worrying about using the right power supply as this is a very basic passive unit, that was exceptionally crafted/machined. The moment you handle (pick up) and use this Model S1, you'll be hooked and then wonder why you haven't seen this thing before. So right now I have the following DAC's attached to this GOHIFIAUDIO S1 - those being the iFI Zen DAC, the Schliit Modi 3, the Micca OriGen2, the FX Audio DAC X6, and the Sabaj D3. Switching between them to do a budget DAC audio evaluation was effortless. Another question that folks often have with regards to the possibility of using an RCA audio switcher, is will thick cables (and bending them to connect to other units) result in the switcher being lifted up, or turned in a particular direction. This happens big time with thicker, less pliable cables. I can tell you that in my case, I have each DAC connected to the S1 switcher with a shorter 1 foot RCA cable and the only result was that the smaller DAC's had to be turned somewhat - but the S1 switcher was solid and stayed put! So folks, I'm just one reviewer, but my listening standards are high. I'm gratified to have found this particular Switcher on desertcart. This comes highly recommended! Caveat here - remember, reviews are subjective and all I can do being an audiophile is to call 'em as I see 'em. YMMV..... EDIT - Add-on comments as of 6-29-2020: I just wanted to add on here that I purchased a 2nd switcher due to the fact that the first one was so awesome. I have additional components (i.e. DAC's) that I needed to bring into my system, so I got another one. I'm telling you, this passive model is built quite well and just plain works - without any signal loss or alterations!!!! Since I purchased the first GOHIFIAUDIO S1, I also tried another switcher that was not passive - it had to use a power supply. It was a Chinese made product also, but it failed after two weeks (the right channel stopped working on the 2nd set of RCA inputs). So I had to return that one. That made me realize that you stick with what works best, and that's why I purchased another GOHIFIAUDO S1. The GOHIFIAUDIO S1 sets the standard in my book. And yes, I know it went up in price - like some $20 more - but hey, it is most certainly worth it as you get what you pay for.
Review: Listening wise its like its not even there (in a good way) - Listening wise its like its not even there (in a good way). Totally passive. The knob felt a little janky but its because the screw needed to be tightened and thats not a big deal. This is not an industrial design masterpiece. Its just the exact switching mechanism you are looking for built into a generic project box. That said it does look good next to my stereo components. I recommend using Monoprice RCA cables with it. They are inexpensive and quality made. A little stiff to bend around in back of a stereo but thats okay too. Good sound is worth it. :). There are a lot of junk RCA switchers out there...and RCA switchers are little empty boxes for the most part... but it was either buy this perfectly adequate switcher or build one myself. If you did go that route by the time you ordered the stuff from a direct electronic components warehouse in China, had it sent, waited the 4 weeks and then soldered it all together I bet you would, in the end just end up with something exactly like this product anyway. They just went and did it all for you here. SO spend the extra money, buy this ready made box and go enjoy your music! RECOMMENDED. I bought the 4 channel Solupeak S1 version with gold RCA in/outs. Dunno if I really needed to upgrade but I did and don't regret it :)

## Features

- Upgrade Version: Upgraded immersion gold PCB circuit board with increased width constraint ensures lossless signal transmission. Features high-quality CMC 816 gold-plated RCA interface, high-brightness brushed CNC solid aluminum knob, sturdy aluminum shell, and 6mm thick front panel with audiophile level construction
- Versatile Switching Capability: This compact switcher box allows connection of up to 4 stereo sources input and selects 1 audio output through the rotary knob (Note: when used as 1-in 4-out, the 4 outputs are not simultaneous)
- Multiple Application Scenarios: Suitable for multiple sources signal selection or large area or multi-room paralleled amplifier distribution of the same signal playback
- Lossless Audio Switching: Uses specialized audio rotary switch and lossless device technology to easily switch between different audio inputs or outputs without signal degradation
- Passive Design: This is a passive non-powered device that requires no external power supply and offers plug and play functionality
- Premium Build Quality: Constructed with solid aluminum box housing, quality RCA terminals, and CNC solid aluminum knob for durability and professional appearance
- Compact Dimensions: Measures 110mm x 130mm x 50mm and weighs 650g, providing a space-efficient solution for audio source management

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B085W1PPHL |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #71 in Audio & Video Selector Boxes |
| Brand | SOLUPEAK |
| Cable Type | RCA |
| Color | 4-WAY RCA Switch(4 IN 1 OUT)-Upgrade version |
| Compatible Devices | Compact Disc (CD) Player, DVD Player, Laptop |
| Connector Type | RCA |
| Connector Type Used on Cable | RCA |
| Customer Reviews | 4.3 out of 5 stars 242 Reviews |
| Item Dimensions D x W x H | 5.12"D x 4.33"W x 1.97"H |
| Item Highlight | 4 IN 1 OUT you quickly sw between 4 audio sources in, avoiding frequent cable changes，Bi-Direction passive no need power |
| Item Weight | 620 g |
| Manufacturer | Zhuogang |
| Mfr Part Number | S1 |
| Model Number | S1 |
| Number of Items | 1 |
| Number of Ports | 4 |
| UPC | 659438712254 |

## Product Details

- **Brand:** SOLUPEAK
- **Cable Type:** RCA
- **Color:** 4-WAY RCA Switch(4 IN 1 OUT)-Upgrade version
- **Compatible Devices:** Compact Disc (CD) Player, DVD Player, Laptop
- **Connector Type:** RCA

## Images

![4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box - Image 1](https://m.media-amazon.com/images/I/614LeJ48evL.jpg)
![4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box - Image 2](https://m.media-amazon.com/images/I/61K8yExLtTL.jpg)
![4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box - Image 3](https://m.media-amazon.com/images/I/61HCYaQpnIL.jpg)
![4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box - Image 4](https://m.media-amazon.com/images/I/71iJ7pnnBQL.jpg)
![4 in 1 out RCA Switch Stereo Audio Signal Source Switcher Input Selector Box - Image 5](https://m.media-amazon.com/images/I/71OqFRfihmL.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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Little did I expect this - but wow!!!
*by B***N on May 18, 2020*

Let's face it, when in the market for RCA cable switchers, one usually finds a variety of cheaper made models and it's not unusual to see the same model being marketed under different brands. This is often par for the course with these inexpensive Chinese branded models. In my case, I have 6 different DAC's that I use with my desktop PC, attached to a variety of speakers. Yes, I do online reviews and provide comments regarding performance characteristics of different pieces of equipment. So last week I began to look for a good 4-unit RCA Audio cable switcher. And mannnn, there were tons of them on Amazon - most were very cheap in price, while a few ranged between $100 and $200 USD. I was eventually eyeing one that cost close to $200, when I happened upon this GOHIFIAUDIO S1 switcher. I thought, "Hmnnnn, they want $70 USD for this thing (at the time of this writing - they've gone up since then)?" I was hesitant at first, mainly because it had no reviews, and also the thought (assumption) that any type of cable switcher will result in signal loss - especially with passive models (of which this model S1 is one). But being the guinea pig that I tend to be, I pulled the trigger and purchased it. When it arrived, I noticed that the box seemed heavy (a bit more than I expected). When I opened the box, I was dumbfounded (in a very, very good way) to see a solid brick of a switcher. Beautifully machined and exceptionally solid (thus the weight of the unit), you could see that this was not going to be no ordinary every-day switcher. The RCA inputs on the back were meticulously designed and constructed and durable and you knew right away that you were dealing with a higher end device. But how would it sound? I immediately connected several DAC's to this unit. By the way, for those not familiar with the term "DAC," it's short for Digital to Analog Converter which can make a world of difference with sound quality on the likes of a PC or a video system. When I selected switch #1 - which happened to have the iFI Zen DAC unit, I could not believe my ears. No signal loss or alteration at all - what you listened to is what you got. And the switching back and forth (between 4 units) is so smooth and high-end, that it will put a smile on your face. And no worrying about using the right power supply as this is a very basic passive unit, that was exceptionally crafted/machined. The moment you handle (pick up) and use this Model S1, you'll be hooked and then wonder why you haven't seen this thing before. So right now I have the following DAC's attached to this GOHIFIAUDIO S1 - those being the iFI Zen DAC, the Schliit Modi 3, the Micca OriGen2, the FX Audio DAC X6, and the Sabaj D3. Switching between them to do a budget DAC audio evaluation was effortless. Another question that folks often have with regards to the possibility of using an RCA audio switcher, is will thick cables (and bending them to connect to other units) result in the switcher being lifted up, or turned in a particular direction. This happens big time with thicker, less pliable cables. I can tell you that in my case, I have each DAC connected to the S1 switcher with a shorter 1 foot RCA cable and the only result was that the smaller DAC's had to be turned somewhat - but the S1 switcher was solid and stayed put! So folks, I'm just one reviewer, but my listening standards are high. I'm gratified to have found this particular Switcher on Amazon. This comes highly recommended! Caveat here - remember, reviews are subjective and all I can do being an audiophile is to call 'em as I see 'em. YMMV..... EDIT - Add-on comments as of 6-29-2020: I just wanted to add on here that I purchased a 2nd switcher due to the fact that the first one was so awesome. I have additional components (i.e. DAC's) that I needed to bring into my system, so I got another one. I'm telling you, this passive model is built quite well and just plain works - without any signal loss or alterations!!!! Since I purchased the first GOHIFIAUDIO S1, I also tried another switcher that was not passive - it had to use a power supply. It was a Chinese made product also, but it failed after two weeks (the right channel stopped working on the 2nd set of RCA inputs). So I had to return that one. That made me realize that you stick with what works best, and that's why I purchased another GOHIFIAUDO S1. The GOHIFIAUDIO S1 sets the standard in my book. And yes, I know it went up in price - like some $20 more - but hey, it is most certainly worth it as you get what you pay for.

### ⭐⭐⭐⭐⭐ Listening wise its like its not even there (in a good way)
*by M***T on February 12, 2023*

Listening wise its like its not even there (in a good way). Totally passive. The knob felt a little janky but its because the screw needed to be tightened and thats not a big deal. This is not an industrial design masterpiece. Its just the exact switching mechanism you are looking for built into a generic project box. That said it does look good next to my stereo components. I recommend using Monoprice RCA cables with it. They are inexpensive and quality made. A little stiff to bend around in back of a stereo but thats okay too. Good sound is worth it. :). There are a lot of junk RCA switchers out there...and RCA switchers are little empty boxes for the most part... but it was either buy this perfectly adequate switcher or build one myself. If you did go that route by the time you ordered the stuff from a direct electronic components warehouse in China, had it sent, waited the 4 weeks and then soldered it all together I bet you would, in the end just end up with something exactly like this product anyway. They just went and did it all for you here. SO spend the extra money, buy this ready made box and go enjoy your music! RECOMMENDED. I bought the 4 channel Solupeak S1 version with gold RCA in/outs. Dunno if I really needed to upgrade but I did and don't regret it :)

### ⭐⭐⭐⭐⭐ Worked perfectly and easy to use
*by B***L on August 8, 2026*

This worked perfectly plugged into the aux port on my Marantz 2265B. Trued using the tape in 1 and 2 but sound cut out due to internal bridging when plugging in Fosi amp to drive my KG1.5s in rear and all other Marantz to drive KG4s. This switch allowed me to connect that amp, a CD player, a Bluetooth adapter and my Dishnetwork receiver all with a switch of a button leaving the tape in/outs alone on the Marantz.

## Frequently Bought Together

- SOLUPEAK RCA Switch Stereo 4 in 1 Out Audio Signal Source Switcher HiFi Input Selector Splitter Box S1
- Monoprice Premium Two-Channel Audio Cable - 3 Feet - Black | 2 RCA Plug to 2 RCA Plug 22AWG, Male to Male
- CESS-163-1f Low Noise 12 Gauge Premium RCA Audio Line Patch Cable (1 Foot)

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*Product available on Desertcart Uruguay*
*Store origin: UY*
*Last updated: 2026-10-02*