Alpine MRV-M500 (Open Box, Good)

High-Powered Class D Amplification

The Alpine S2-A120M is built for extreme bass performance, delivering high-powered output with Class D efficiency. Whether you're looking to push a single high-performance subwoofer or drive a dual-sub setup, this amplifier provides clean, powerful sound while running cool and efficiently.

Massive Power Output

• Peak Power: Up to 1200W RMS at 1Ω
• Stable at 1Ω to maximize subwoofer output and efficiency
• Dedicated low-pass filter (50Hz-400Hz) for subwoofer optimization

Compact Yet Powerful Design

The small footprint of the S2-A120M allows for versatile installation, making it easy to fit under seats, in trunks, or alongside other components in a custom system. With a high-efficiency heat management system, this amp stays cool even during long bass-heavy sessions.

Advanced Audio Controls

• Bass Boost EQ: Adjustable from 0 to +12dB at 50Hz for deep, punchy bass
• Input Sensitivity: Variable range from 0.2V to 10V for flexible system matching
• Subsonic Filter: Prevents unnecessary low frequencies from overworking your subs
• Adjustable Crossover: Selectable 50Hz to 400Hz for precise tuning

Seamless System Compatibility

The Alpine S2-A120M is designed for easy integration, featuring high and low-level inputs to support factory and aftermarket stereos. Whether you're upgrading an OEM system or building a custom audio setup, this amp makes installation hassle-free.