




🎵 Power your bass like a pro — feel the difference, hear the envy.
The Alpine S2-A120M is a high-performance Class-D mono amplifier delivering 1200 watts RMS at both 1 and 2 ohms, engineered for demanding subwoofers. Its innovative side-panel controls and selectable remote turn-on circuit make installation and operation effortless, while its Hi-Res certification ensures premium, distortion-free bass. Compact and sleek, it’s designed to fit tight spaces without sacrificing power or control.










| ASIN | B0C1HXB8DL |
| Brand | Alpine |
| Customer Reviews | 4.2 4.2 out of 5 stars (19) |
| Included Components | S2-A120M |
| Item Dimensions | 40.6 x 29.2 x 12.1 centimetres |
| Item Weight | 3.63 kg |
| Manufacturer | Alpine |
| Material | Metal |
| Maximum Supply Voltage | 14.4 Volts (DC) |
| Minimum Supply Voltage | 14 Volts (DC) |
| Model Number | S2-A120M |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 1200 Watts |
| Specification Met | FCC |
| UPC | 793276085153 |
| Unit Count | 1.0 count |
R**.
Great power to run my 2 12 in subs
D**E
Used for two twelves in a custom box for my Jeep Wrangler. It is obnoxious which was the goal. 😂
P**Z
Received a used amp with missing hardware, when purchased new. Poor quality control or deception. Did not try the amp, just trying to return it.
W**N
Very powerful and clean.
R**N
I haven't had any problems with it. I like this amp and it makes my sub move with lots of bass.
Trustpilot
5 days ago
2 weeks ago