--- product_id: 714238073 title: "Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible" brand: "alpine" price: "R34920" currency: ZAR in_stock: true reviews_count: 5 category: "Alpine" url: https://www.desertcart.co.za/products/714238073-alpine-s2-a120m-s-series-1200w-high-performance-car-mono store_origin: ZA region: South Africa --- # 1200W peak power output Two-sided terminal layout Adjustable crossovers built-in Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible **Brand:** alpine **Price:** R34920 **Availability:** ✅ In Stock ## Summary > 🎵 Elevate your ride’s bass game with Alpine’s powerhouse mono amp! ## Quick Answers - **What is this?** Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible by alpine - **How much does it cost?** R34920 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.za](https://www.desertcart.co.za/products/714238073-alpine-s2-a120m-s-series-1200w-high-performance-car-mono) ## 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 - • **Customizable Sound:** Compatible with optional remote bass knob for on-the-fly bass tuning. - • **Unmatched Bass Power:** 1200W Class D amplifier delivers clean, distortion-free bass that commands attention. - • **User-Friendly Controls:** Side-panel gain and crossover adjustments simplify installation in tight vehicle spaces. - • **Sleek & Practical Design:** Removable end caps keep your setup looking sharp and professional. - • **Robust Build & Reliability:** Lightweight yet durable metal chassis with FCC certification ensures long-lasting performance. ## Overview The Alpine S2-A120M is a high-performance 1200W mono Class D amplifier designed for car audio enthusiasts seeking powerful, distortion-free bass. Featuring built-in adjustable crossovers, a two-sided terminal layout for easy installation, and compatibility with an optional remote bass knob, it combines sleek design with practical functionality. Ideal for driving demanding subwoofers, this amplifier offers professional-grade sound quality in a compact, durable package. ## Description PRODUCT OVERVIEW Entry-level sound just got elevated with the S2-A120M Mono Amplifier. Its sleek design houses an Alpine Class D Amplifier Circuit with 1200W of powerful bass performance. PRODUCT FEATURES Unparalled Power - Alpine’s S-Series S2-A120M 1200W Mono Amplifier is the perfect solution for unparalleled power and performance on a budget. With a power output of 1200W at a 1ohm or 2ohm drive, this mono amp is capable of driving even the most demanding subwoofers, delivering clean and distortion-free bass for a wide range of applications. Simplified Installation – The amplifier was 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 under vehicle seats or in shallow-depth locations. Removable end caps were added to cover the side controls and connections, providing a clean, sleek finish to the amplifier. MAIN FEATURES 1200W Mono Amplifier Alpine’s Class D Amplifier Circuit Two-Sided Terminal Layout Built-in Selectable / Adjustable Crossovers Optional Remote Bass Knob Compatible (required RUX-KNOB.2 or RUX-H01, sold separately) TECH SPECS Dimensions: 13.1” W x 2.25” H x 8.25” D Weight: 8 lbs, 11 oz Power Rating: 14.4V, 85dB Frequency Response: 20Hz – 400Hz Damping Factor: >750 WHAT’S IN THE BOX (x1) S2-A120M Mono Amplifier (x2) Connection end covers w/4 attachment screws Owner’s Manual “Birth Sheet” that certifies by measurement the actual power of the amplifier in the box (x4) Self-tapping screws (x1) Hexagon wrench Alpine Registration Card Alpine Limited Warranty Sheet Tips sheet for power supply wire connections 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 - 1200W Mono Power Amplifier - Alpine’s Class D Amplifier Circuit - Optional Remote Bass Knob Compatible - Built-in Selectable / Adjustable Crossovers - Two-sided Terminal Layout ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C1HXB8DL | | Brand | Alpine | | Brand Name | Alpine | | Customer Reviews | 4.4 out of 5 stars 22 Reviews | | Included Components | S2-A120M | | Item Dimensions | 5.7 x 21 x 33.3 centimeters | | Item Weight | 8 Pounds | | Item dimensions L x W x H | 5.7 x 21 x 33.3 centimeters | | Manufacturer | Alps Alpine North America, Inc. | | Material Type | Metal | | Maximum Supply Voltage | 14.4 Volts | | Maximum supply voltage | 14.4 Volts | | Minimum Supply Voltage | 14 Volts (DC) | | Minimum supply voltage | 14 Volts (DC) | | Model | S2-A120M | | Mounting Type | Surface Mount | | Mounting type | Surface Mount | | Number of Channels | 1 | | Output Power | 1200 Watts | | Part Number | S2-A120M | | Specification Met | FCC | | UPC | 793276085153 | | Unit Count | 1.0 Count | ## Product Details - **Item dimensions L x W x H:** 5.7 x 21 x 33.3 centimeters - **Manufacturer:** Alps Alpine North America, Inc. - **Maximum supply voltage:** 14.4 Volts - **Minimum supply voltage:** 14 Volts (DC) - **Mounting type:** Surface Mount ## Images ![Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible - Image 1](https://m.media-amazon.com/images/I/41PJB2IbBgL.jpg) ![Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible - Image 2](https://m.media-amazon.com/images/I/41DQ8Uhvp+L.jpg) ![Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible - Image 3](https://m.media-amazon.com/images/I/31p4tFmA1BL.jpg) ![Alpine S2-A120M S-Series 1200W High Performance Car Mono Power Amplifier Optional Remote Bass Knob Compatible - Image 4](https://m.media-amazon.com/images/I/31gIBtlfEUL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great price *by R***. on 17 November 2025* Great power to run my 2 12 in subs ### ⭐⭐⭐⭐⭐ All about the bass *by D***E on 13 October 2025* Used for two twelves in a custom box for my Jeep Wrangler. It is obnoxious which was the goal. 😂 ### ⭐⭐⭐⭐⭐ Alpine is great *by R***N on 21 May 2025* I haven't had any problems with it. I like this amp and it makes my sub move with lots of bass. ## 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.co.za/products/714238073-alpine-s2-a120m-s-series-1200w-high-performance-car-mono](https://www.desertcart.co.za/products/714238073-alpine-s2-a120m-s-series-1200w-high-performance-car-mono) --- *Product available on Desertcart South Africa* *Store origin: ZA* *Last updated: 2026-07-14*