Car Technology and Performance
Alpine R2-A75M - R-Series Mono Power Amplifier 1500W
Alpine R2-A75M - R-Series Mono Power Amplifier 1500W
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REDUCED FOOTPRINT
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.
EXTENSIVE TUNING OPTIONS
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

ELEVATE YOUR AUDIO
Elevate your audio with the Alpine R2-A75M Mono Amplifier - delivering powerful 750W performance @ 2 Ohms 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.

FEATURES
- Install
- Terminal Layout: One side
- Small footprint for easy installation
- Screw terminals (for speaker and power cables)
- General
- Class-D Amplification (Digital)
- Channel Design: Mono Channel
- Top panel controls
- Thermal Management Control
- Top Mounted LED Power/Status Indicator
- Speaker Level Input with remote turn on
- Crossover: Adjustable Low-pass (LPF) and Variable Subsonic filter
- Adjustable Gain Control
- Bass EQ
- Remote Bass Control (RUX-KNOB2) Ready
SPECIFICATIONS
- Max Power Output Ratings
- Total Max Power: 1500W
- RMS Power Ratings
- Per Channel into 2 Ohms, 14.4V (≤1%THD+N): 1 x 750W
- Per Channel into 4 Ohms, 14.4V (≤1%THD+N): 1 x 500W
- Sound Tuning
- Crossover: Variable LPF: 50-400Hz (-24dB/oct)
- Crossover: Variable Subsonic: 8Hz-40Hz (-24dB/oct)
General
- Power Requirements: 14.4 V.DC (9 - 16 V allowable)
- Input Sensitivity (RCA Input): Hi: 0.5V - 10V / Low: 0.2V - 4.0V
- High Level Input with automatic power on
- Cable size: Power Cable AWG 4, SPK Cable AWG 8
- Frequency Response: 10Hz – 400Hz
- THD+N (@ 10W into 4 Ohms): <0.04%
- Damping Factor: >250
- Weight: 3.5kg
- Dimensions
- Heat Sink (WxHxD) mm: 282 x 55 x 165
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