Alpine R2-A75M : Mono 750W/500W Amplifier @ 2Ω/4Ω

R2-Series Mono Class-D Full-Range Automotive-Grade Amplifier, 750-Watts x 1-Channel @ 2-Ohm or 500-Watts x 1-Channel @ 4-Ohm Elevate your audio with the Alpine R2-A75M Mono Amplifier - delivering powerful 750W performance in a sleek, compact design. Built with Alpine's cutting-edge Class D Amplifier Circuit, this next-generation R-Series amp offers exceptional sound quality and efficiency, making it the perfect addition to any car audio system. The R2-A75M features a reduced footprint that’s 15% smaller than the previous model (R-A75M), making it easier than ever to install in most vehicle applications while still getting the same powerhouse performance. The R2-A75M features intentional design choices that prioritize convenience and simplicity. All speaker connections are consolidated on one side of the device for easy access, while the amplifier controls have been relocated to the top under a removable plate, allowing for quick adjustments to gain and crossover controls. The amplifier's chassis also includes integrated mounting "feet" to streamline the installation process. Specifications Dimensions: 11.1” W x 2.17” H x 6.5” D Weight: 7 lbs, 10 oz Power Rating: 14.4V, ≤ 1% THD +N Power Output: 500W RMS x 1 @ 4Ω, 750W RMS x 1 @ 2Ω S/N Ratio: >75dB Frequency Response: 10Hz – 400Hz Damping Factor: >250 Documentation Alpine R2-A75M Manual