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Product Information

Version: 2.0.0Built Date: 02/09/2026

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About this product

Crunch CRA-2000.4 4-Channel Class D Car Amplifier The Crunch CRA-2000.4 is a high-efficiency 4-channel Class D amplifier designed to deliver powerful, clean, and stable audio performance in mobile systems. Built with a Switch Mode Power Supply (SMPS), it maintains consistent output even when vehicle voltage fluctuates, making it ideal for daily driving or high-demand audio setups. With flexible input options, adjustable crossovers, and robust protection features, this amplifier is engineered for both OEM integration and aftermarket upgrades. Key Features & Performance Highlights - 4-channel Class D amplifier with up to 2000W max output - Stable SMPS design ensures consistent power delivery under voltage variation - 4 x 500W @ 2Ω, 4 x 250W @ 4Ω, or 2 x 1000W bridged @ 4Ω - Variable 12dB/oct electronic crossover with 40Hz–400Hz range - RCA and high-level inputs with auto turn-on for OEM compatibility - Low distortion design with
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Crunch CRA-2000.4 Amplifier

Elevate your audio experience with the Crunch CRA-2000.4, a powerhouse in the CRA Series. This four-channel amplifier delivers an impressive 250 watts per channel at 4 ohms, 500 watts at 2 ohms, and a staggering 1000 watts when bridged at 4 ohms.

Sleek Design

Finished in a stylish black and gray, it not only performs exceptionally but also looks great in any setup.

Versatile Performance

Whether you're powering speakers or subwoofers, the CRA-2000.4 adapts seamlessly to your audio needs, ensuring crystal-clear sound and deep bass. Upgrade your sound system today!

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