







🎧 Elevate your sound game—because your home theater deserves the upgrade everyone’s talking about!
The RuhZa Digital Sound Audio Decoder converts digital optical and coaxial signals into high-fidelity 5.1 or 2.1 channel analog surround sound. Featuring multi-interface inputs, smart signal memory, and LED indicators, it delivers superior 24-bit/96KHz audio decoding with support for Dolby and DTS formats. Housed in a durable aluminum alloy case, this compact 200g device is designed for seamless integration with legacy AV receivers, providing a premium home theater upgrade.









| Brand | Ruhza |
| Mounting Type | Coaxial |
| Number of Pins | 20 |
| Interface Type | HDMI, Coaxial |
| Number of Channels | 5 |
| Product Dimensions | 12L x 10W Centimeters |
| Material | abs plastic |
| Manufacturer | RuhZa |
| Number of Memory Sticks | 1 |
| Item Weight | 200 g |
| Item part number | RZ4LK |
| Wattage | 100 Watts |
A**R
Working perfectly
It works for me this box has sunplus ic and i get even dolby digital 5.1 sound via optical,i guess even dts working one can do audio test
A**P
Good surround sound feeling in a budget price range
If you have a little budget and have a 5.1 speaker system, then this is the best option to play surround sound. Otherwise approximately every good Dolby decoder enabled device is so expensive. So ignore some flaws if you pick and go for it.This one has original dual IC circuit.Buy this one and use your dying 6 channel RCA inputs cleverly.
Trustpilot
3 weeks ago
1 week ago