Alpine S2-A36F S-Series Class-D 4-Channel Amplifier, Hi-Res Certified, 60W x 4 @ 4 OHM, 90W x 4 @ 2 OHM

S Series Mono Amps: S2-A120M, S2-A60M Entry-level sound just got elevated with the S2-A120M and S2-A60M Mono Amplifiers. The sleek redesign houses an Alpine Class D Amplifier Circuit with powerful bass performance. UNPARALLELED POWER Alpine’s S-Series Amplifiers are the perfect solution for unparalleled power and performance on a budget. FLEXIBLE APPLICATION The Next-Generation S-Series amps have a new selectable remote turn-on circuit, a three-position switch that turns on and off at the proper times. EASY CONTROL ACCESS The amplifier was intentionally designed with sound controls located on the side panels, making it easier to access gain and crossover controls.