We are an Alpine authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

The Alpine S-Series S2-A120M 1200W Mono Amplifier delivers uncompromising power and performance at an incredible value. With up to 1200W at 1Ω or 2Ω, this amp drives even the most demanding subwoofers with precision, producing clean, distortion-free bass that brings your music to life.
The next-generation S-Series amplifiers introduce a selectable remote turn-on circuit with a three-position switch, ensuring your amp powers on and off at the right time. This feature guarantees flawless compatibility with modern in-vehicle technology, making it easy to integrate into both factory and aftermarket audio systems.


This amplifier is thoughtfully designed with sound controls positioned on the side panels rather than the top, making adjustments to gain and crossover settings effortless even in tight spaces like under seats or shallow installs. Removable end caps provide a polished, streamlined look by concealing the controls and connections for a clean finish.
Features:
Specifications:
wow! What an upgrade from my old Alpine amp! There’s so much power from this amp and the sound quality has never been better now that I have it installed in my car. Running my 12 inch sub and the bass is really crazy good with the amp.
Paired with two Alpine subs, everything is top notch with this amazing amp! From build quality to sound quality, its really one of the best choices out there. There’s so much power with the amp that I feel like I can still add another sub with my setup. However, I’m not trying to go deaf, so it won’t happen anytime soon haha
This amp is badass!!! Pushing one ten Alpine S2 and whoa!!!! Makes the back glass of my 07 mustang wave like water on some notes!!! Pretty impressive to me. Great job Alpine ??
This amp is powerful!!! Wether it be 12 or 10 inch subs this amp will get tha job done!!