AMPLIFIER | Crescendo Car Audio

Silver Revolution 7A4 reference-grade amplifier and high-performance 5A4 amplifier, both brushed aluminum chassis

HIGH-END CAR AUDIO AMPLIFIERS

Clean Power. Pure Sound.

Whether you're building a competition-grade SQ system or upgrading your daily driver, the Revolution amplifier series provides the foundation for #TrueAudioQuality.

7A4 4-channel amplifier featuring a brushed aluminum heatsink and gold-plated input terminals.

The Revolution 7A4 is a reference-grade amplifier engineered for sonic transparency. Class AB topology delivers low distortion, creating a transparent foundation for audiophile car audio systems.

Revolution 5A4 and 5A1 Class AB amplifiers with high-resolution signal paths for competition- grade SQ builds.

The Revolution 5 Series delivers powerful, controlled output with the clarity and dynamic headroom required for competition-grade SQ builds - and the reliability to perform day after day.

Revolution 3A4 and 3A1 amplifiers featuring compact aluminum chassis and high-resolution signal paths.

Car audio amplifiers built for real-world performance. The Revolution 3 Series is engineered for listeners who value refined performance and consistent sound quality - versatile amplification built to deliver.

Compact Revolution 1 series 4-channel and mono amplifiers engineered for efficient, clean power delivery

Compact Class D car amplifier engineered for efficiency and sound quality. The Revolution 1 Series features aluminum heatsink construction for thermal stability and clean power delivery.