Alpine S2-A120M (S2 – Series Amplifier)

Unparalleled Power

With a maximum output of 1200W at 1Ω or 2Ω, the S2-A120M is engineered to drive even the most demanding subwoofers. Enjoy deep, punchy bass and consistent performance across a wide range of setups—all while maintaining Alpine’s signature sound clarity and control.

Flexible Application & Smart Integration

This next-generation S-Series amplifier introduces a selectable remote turn-on circuit with a convenient three-position switch, ensuring reliable on/off operation in sync with your vehicle’s system. It’s fully compatible with both factory and aftermarket head units, making integration seamless, even in vehicles with complex OEM electronics.

Easy Control Access & Clean Aesthetics

Designed with user convenience in mind, the side-mounted gain and crossover controls are easily accessible, even in tight spaces like under-seat installations. The addition of removable end caps conceals the control panels and wiring terminals, giving the amplifier a sleek, finished look once installed.