【RS Revelation A20｜A compact 2-channel power amplifier that adds body and headroom to your sound】

You’d like the sound in your car to be a bit more powerful. But you want to avoid squeezing your space by adding multiple large amplifiers.

If that’s your situation, the RS Revelation A20 2-channel power amplifier is an easy choice.

While it’s sized for convenient installation—not too big and not too small—it delivers rated power of 175W×2 at 4Ω. Of course, it can drive your front speakers properly, and it’s also compatible with 500W×1 (4Ω bridged) via bridge connection.

With stock amplifiers or typical built-in amplifiers, when you turn the volume up, the sound may start to feel thin, or the impact in the low end may feel lacking. Adding the A20 to your system creates more headroom at the sound foundation, making vocal and instrument tones feel more natural and enjoyable with added thickness.

Another appeal of this amp is that it uses carefully selected premium audio components. It’s not just about getting louder—it's for people who want to value the expression and cohesion of the sound. Even in the music you normally listen to, you may notice differences in vocal presence and how the instruments overlap.

The design combining a shine-red body with a pure-white brand logo is also striking. While you can enjoy its visual appeal, the final look will vary depending on the installation method, cable routing, and how it’s paired with your speakers.

At LOGON, we confirm your vehicle model, current audio setup, speaker specifications, and what kind of sound you want to hear—then we work with you to decide the best way to integrate the A20. If it were me, I wouldn’t base the decision only on the amplifier’s standalone performance; I’d choose with the overall system balance and the adjustments after installation in mind.

If you want “a bit more headroom from the sound of the factory system,” “to further bring out the sound after replacing the speakers,” or “to drive the front speakers properly with a 2-channel amplifier,” please feel free to consult us. Let’s organize your options starting from a method that fits your current car, rather than forcing a configuration from the start.

Main Specifications / Specs

【Basic Information】
Product name: RS Revelation A20
Type: 2-channel power amplifier
Channel count: 2ch

【Output】
Rated output: 175W×2 (4Ω)
When bridged: 500W×1 (4Ω bridged)

【Design】
Body color: Shine Red
Brand logo: White

【Main Features】
Uses premium audio parts
2-channel configuration
Compatible with bridge connection