--- product_id: 210394514 title: "S1 4 Way RCA Audio Switch Stereo Switcher Selector Box" brand: "solupeak" price: "€ 154.71" currency: EUR in_stock: true category: "Solupeak" url: https://www.desertcart.fr/products/210394514-s1-4-way-rca-audio-switch-stereo-switcher-selector-box store_origin: FR region: France --- # 4 stereo inputs, 1 output Passive, no power needed Solid aluminum durable build S1 4 Way RCA Audio Switch Stereo Switcher Selector Box **Brand:** solupeak **Price:** € 154.71 **Availability:** ✅ In Stock ## Summary > 🎧 Elevate your audio game—switch smarter, not harder! ## Quick Answers - **What is this?** S1 4 Way RCA Audio Switch Stereo Switcher Selector Box by solupeak - **How much does it cost?** € 154.71 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/210394514-s1-4-way-rca-audio-switch-stereo-switcher-selector-box) ## 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 - • **Rugged Premium Build:** CNC-machined aluminum knob and sturdy aluminum shell deliver durability and a sleek, professional look. - • **Compact & Space-Savvy:** Slim 110x130x50mm footprint fits perfectly in any modern workspace or entertainment setup. - • **Plug & Play Passive Design:** Zero power required—just connect and control your audio sources instantly without any setup hassle. - • **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 lossless, crystal-clear audio transmission. ## Overview The SOLUPEAK S1 4-Way RCA Audio Switcher is a premium passive device designed for professionals and audiophiles who demand seamless switching between up to four stereo audio sources. Featuring an upgraded gold-plated PCB and connectors, CNC-machined aluminum controls, and a compact, durable aluminum housing, it delivers lossless signal transmission without the need for external power. Perfect for multi-room setups or streamlined desktop audio management. ## 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 ## 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 | #76 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 Used on Cable | RCA | | Customer Reviews | 4.3 4.3 out of 5 stars (244) | | 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 ![S1 4 Way RCA Audio Switch Stereo Switcher Selector Box - Image 1](https://m.media-amazon.com/images/I/614LeJ48evL.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 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) --- ## 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.fr/products/210394514-s1-4-way-rca-audio-switch-stereo-switcher-selector-box](https://www.desertcart.fr/products/210394514-s1-4-way-rca-audio-switch-stereo-switcher-selector-box) --- *Product available on Desertcart France* *Store origin: FR* *Last updated: 2026-09-08*