---
product_id: 555360093
title: "S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm"
brand: "alpine"
price: "S/.3881"
currency: PEN
in_stock: true
reviews_count: 8
category: "Alpine"
url: https://www.desertcart.pe/products/555360093-s2-a120m-s-series-class-d-mono-subwoofer-amplifier-hi
store_origin: PE
region: Peru
---

# 1200W RMS power output Hi-Res Certified sound clarity Side panel sound controls S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm

**Brand:** alpine
**Price:** S/.3881
**Availability:** ✅ In Stock

## Summary

> 🎵 Unleash the bass beast with Alpine’s 1200W mono amp – because your subs deserve the spotlight!

## Quick Answers

- **What is this?** S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm by alpine
- **How much does it cost?** S/.3881 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pe](https://www.desertcart.pe/products/555360093-s2-a120m-s-series-class-d-mono-subwoofer-amplifier-hi)

## Best For

- alpine enthusiasts

## Why This Product

- Trusted alpine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual Subwoofer Ready:** Easily powers two Alpine S-Series 10” or 12” subwoofers for immersive sound.
- • **Smart Remote Turn-On:** Three-position switch ensures perfect timing for amp activation and shutdown.
- • **Hi-Res Certified Audio:** Experience crystal-clear, distortion-free bass that commands attention.
- • **Powerhouse Performance:** Delivers a massive 1200W RMS at both 1Ω and 2Ω for earth-shaking bass.
- • **Precision Control Access:** Side-mounted gain and crossover controls for effortless tuning post-installation.

## Overview

The Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier delivers a robust 1200 watts RMS at both 1 and 2 ohms, ensuring powerful, high-fidelity bass for demanding subwoofers. Featuring Hi-Res certification and conveniently placed side panel controls, it offers precision tuning and smart remote turn-on functionality, making it the ultimate choice for audiophiles seeking deep, clean, and commanding low-end sound.

## Description

Buy Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm: Mono Amplifiers - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great price - Great power to run my 2 12 in subs
Review: All about the bass - Used for two twelves in a custom box for my Jeep Wrangler. It is obnoxious which was the goal. 😂

## Features

- With a power output of 1200W at a 1ohm or 2ohm drive, this mono amp is capable of driving even the most demanding subwoofers
- New to the Next-Generation S-Series amplifiers is a new selectable remote turn-on circuit, a three-position switch that ensures the amplifier turns on and off at the proper times.
- Intentionally designed with sound controls located on the side panels, instead of the top panel, making it easier to access gain and crossover controls when installed
- Delivering an impressive 1200 watts of power at both 1 ohm and 2 ohm, the S2-A120M is fully capable of providing ample power to two Alpine S-Series 10” or 12” Subwoofers

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C1HXB8DL |
| Best Sellers Rank | #136,187 in Electronics ( See Top 100 in Electronics ) #277 in Car Mono Amplifiers |
| Brand | Alpine |
| Customer Reviews | 4.1 4.1 out of 5 stars (17) |
| Date First Available | April 4, 2023 |
| Item Weight | 8 pounds |
| Item dimensions L x W x H | 16 x 11.5 x 4.75 inches |
| Item model number | S2-A120M |
| Manufacturer | Alpine |
| Material | Metal |
| Maximum Supply Voltage | 14.4 Volts |
| Minimum Supply Voltage | 14 Volts (DC) |
| Mounting Type | Surface Mount |
| Number of Channels | 1 |
| Output Power | 1200 Watts |
| Product Dimensions | 16 x 11.5 x 4.75 inches |
| Specification Met | FCC |
| Supply Current | 83.33 Amps |
| UPC | 793276085153 |

## Product Details

- **Item dimensions L x W x H:** 16 x 11.5 x 4.75 inches
- **Manufacturer:** Alpine
- **Maximum Supply Voltage:** 14.4 Volts
- **Minimum Supply Voltage:** 14 Volts (DC)
- **Mounting Type:** Surface Mount

## Images

![S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm - Image 1](https://m.media-amazon.com/images/I/41PJB2IbBgL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great price
*by R***. on November 17, 2025*

Great power to run my 2 12 in subs

### ⭐⭐⭐⭐⭐ All about the bass
*by D***E on October 13, 2025*

Used for two twelves in a custom box for my Jeep Wrangler. It is obnoxious which was the goal. 😂

### ⭐⭐⭐⭐ Powerful amplifier
*by W***N on January 2, 2026*

Very powerful and clean.

## Frequently Bought Together

- Alpine S2-A120M S-Series Class-D Mono Subwoofer Amplifier, Hi-Res Certified, 1200W RMS at 1 & 2-Ohm
- Alpine RUX-KNOB.2 Remote Bass Knob
- Kicker 46KISLOC2 K-Series Stereo Line-Output Converter w/Remote Turn-On Output

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.pe/products/555360093-s2-a120m-s-series-class-d-mono-subwoofer-amplifier-hi](https://www.desertcart.pe/products/555360093-s2-a120m-s-series-class-d-mono-subwoofer-amplifier-hi)

---

*Product available on Desertcart Peru*
*Store origin: PE*
*Last updated: 2026-01-31*