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🎧 Amplify your audio reach—without compromise!
The Cubilux AS-R1 is a premium 4-way passive RCA audio splitter crafted from durable aluminum alloy. It splits a single analog audio signal into four lossless stereo outputs with zero degradation, thanks to its advanced circuit design and EMI/RFI shielding. Compatible with a wide range of RCA devices, it offers effortless plug-and-play setup for professional-grade multi-room or multi-device audio distribution.





| ASIN | B0C5X21F3K |
| Best Sellers Rank | #30 in Audio & Video Selector Boxes |
| Brand | Cubilux |
| Cable Type | RCA |
| Color | black |
| Compatible Devices | Television |
| Connector Type | RCA |
| Connector Type Used on Cable | RCA |
| Customer Reviews | 4.6 out of 5 stars 506 Reviews |
| Manufacturer | cubilux |
| Mfr Part Number | Cubilux |
| Number of Ports | 4 |
| Unit Count | 1.0 Count |
B**P
Works Exactly As Intended, Clean Signal All Around
This Cubilux AS-R1 splitter is exactly what I needed for routing audio from a single source to multiple outputs. I’m using it to feed signal from a mixer to multiple amps and recorders, and it performs flawlessly. No hum, no distortion, and zero signal degradation—just clean, balanced stereo across all four channels. The aluminum alloy casing feels solid and well-built, with excellent EMI/RFI shielding. Gold-plated connectors ensure tight fits and reliable transmission. It’s passive, so no power required, and setup is truly plug-and-play. If you’re looking for a simple, high-quality RCA splitter for dubbing, playback, or multi-room audio, this one delivers. Great value, great performance.
F**R
Works flawlessly!
Nice packaging simple and quality. This replaced a powered RCA Splitter that was introducing feedback into my system. If I could give 6 stars for this I would! No need to mess around with powered splitter.
M**M
Amazing bargain
This device works exactly as advertised. I have an old Acurus preamp and power amp. They are the most sensitive high end components I've ever experienced. Cheap devices make big hum and hiss horrifically...period. Not this device. What a deal this is. I have a RF headphone transmitter and a headphone amp/EQ (both high noise devices) on the same TV output line as my Acurus equipment with absolutely no distortion. Seems impossible given my history with these components. What a deal.
S**F
Audio split magic
Worked perfect to split my audio for my project
P**Y
Great RCA Audio Splitter - Well Built and No Loss to Audio Quality - Simultaneous Signal Output
Excellent RCA audio splitter! This little splitter is fantastic. It is built extremely well and the connections are very snug and secure. What I love is that this is a true splitter: 1 signal in and you have 4 simultaneous signals out (or visa versa). My audio signals are completely quiet out of this device, with no detectable loss in audio quality. I love this splitter!
F**E
Works great
My car music is powered or distributed by this thing.
D**N
Great for professional audio installers.
Used this in my vehicle for multiple amps. Saves alot of trouble with long runs and does not produce noise.
T**S
Works good!
Works good!
D**N
Purchase of RCA Audio Splitter
Item received as expected
C**C
Très bon produit
Très bon produit ont peu bien branché 4 paire d enceinte
A**C
Buen producto
Funciona perfectamente
G**S
audio conector
very good,i conect all my pioneer separates cd,radio and tape to equaliser because have just one IN input so i use outputs like inputs and input like output and works perfect one at the time
カ**ー
1IN→4OUTの選択肢が少ないがこちらのモデルは期待通り
パソコンの音声出力用として導入。 心配していたノイズや音質、音量変化など一切ありませんでした。 現在の構成 USB-DAC→RCAスプリッタ(本機)を介してアンプ内蔵のスピーカーとサブウーファーへ出力して使用しています。 サブウーファーの配線には2RCA→1RCAに変換されたケーブルを使用しました。
Trustpilot
2 weeks ago
3 weeks ago