A-S2-A55V New

RMS Power

Por Canal a @ 2 Ohms, 14.4V (≤1%THD+N): 4 x 60W + 1 x 300W
Por Canal a @ 4 Ohms, 14.4V (≤1%THD+N): 4 x 40W + 1 x 200W
Bridged @ 4 Ohms, 14.4V: 2 x 120W
Sound Settings

Crossover: Variable HPF/LPF: 50-400Hz (-12dB/oct  / -24dB/oct para subwoofer)
Bass EQ (50Hz bass boost hasta +12dB)

Power Requirements: 14.4 V.DC (9 – 16 V allowed)
Input sensitivity (RCA input): High: 0.5 V – 10 V / Low: 0.2 V – 4.0 V
High level input with automatic power on
Frequency response: 10Hz – 40kHz
THD+N (@10W into 4 ohms): <0.03%
Damping factor: >100 (speaker channels) / >750 (subwoofer channel)
Weight: 3.2kg
Heat sink (WxHxD) mm: 302 x 57 x 210




The latest generation of Alpine S Series amplifiers are designed to take your car audio experience to the next level without breaking the bank. With a sleek new redesign and improved features from their predecessors, these amplifiers deliver exceptional performance and power on an affordable budget.

The S2-A55V 5-channel S Series amplifier delivers 60W RMS @4 ohm or 90W RMS @2 ohm of pristine high-fidelity signal to each of your car’s front and rear speakers, while powering a subwoofer with up to 300W RMS at Same time. The combination of the Hi-Res Audio capable amplifier in its 4-channel section and the additional bass power of the subwoofer channel will bring your music to life, with precise details, strong rhythms and clearly revealing emotional power. For a 3-channel 2-way system, you can also use the amplifier to drive a pair of high-performance front speakers rated at 120W RMS each, while powering a 300W subwoofer. A variable bass boost on the secondary channel allows you to dial in additional punch and reinforcement to your system’s low-frequency sound. You can even add the optional wired remote control to control the bass level from your front seat.