--- product_id: 652118322 title: "Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power" brand: "alpine" price: "£795.57" currency: GBP in_stock: true category: "Alpine" url: https://www.desertcart.co.uk/products/652118322-alpine-r-series-r2-a150m-high-performance-class-d-mono store_origin: GB region: United Kingdom --- # 1500W RMS max power Variable bass boost & crossover Compact 15% smaller footprint Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power **Brand:** alpine **Price:** £795.57 **Availability:** ✅ In Stock ## Summary > 🎵 Power your bass kingdom with Alpine’s R2-A150M — where precision meets pure sonic domination! ## Quick Answers - **What is this?** Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power by alpine - **How much does it cost?** £795.57 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/652118322-alpine-r-series-r2-a150m-high-performance-class-d-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 - • **Space-Smart Design:** 15% smaller footprint than previous models means easier installation without sacrificing performance. - • **Seamless Integration:** Speaker-level inputs with remote turn-on ensure effortless hookup to your existing system for instant upgrade. - • **Precision Bass Control:** Variable bass boost and adjustable low-pass/subsonic filters let you tailor your subwoofer’s punch with surgical accuracy. - • **Unmatched Power Output:** Delivers a thunderous 1500W RMS into 1 ohm for earth-shaking bass that commands attention. - • **Built to Last & Perform:** Class D digital amplification with advanced thermal management keeps your sound clean and your amp cool under pressure. ## Overview The Alpine R-Series R2-A150M is a high-performance Class D mono amplifier delivering up to 1500 watts RMS at 1 ohm, engineered for subwoofer enthusiasts seeking powerful, precise bass. Featuring variable bass boost, adjustable low-pass and subsonic filters, and a compact design 15% smaller than its predecessor, it offers easy installation and seamless integration with speaker-level inputs and remote turn-on. Its advanced thermal management and low distortion (<0.04% THD+N) ensure clean, reliable sound, making it a top-tier choice for audiophiles and professional installers alike. ## Description The Alpine “R-Series” line of speakers, subwoofers and amplifiers have a heritage of sound quality you can hear from a block away, and the newly added R-Series amplifiers are no exception. Aside from their best-in-class performance, these amplifiers are tuned to emphasize the characteristics of the R-Series speakers and subwoofers, giving you that legendary R-Series experience. They have a 15% reduced footprint compared to the previous models and are easier to install. FEATURES Install Terminal Layout: One side Small footprint for easy installation Screw terminals (for speaker and power cables) General Class-D Amplification (Digital) Channel Design: Mono Channel Top panel controls Thermal Management Control Top Mounted LED Power/Status Indicator Speaker Level Input with remote turn on Crossover: Adjustable Low-pass (LPF) and Variable Subsonic filter Adjustable Gain Control Bass EQ Remote Bass Control (RUX-KNOB2) Ready SPECIFICATIONS Max Power Output Ratings Total Max Power: 2300W RMS Power Ratings Per Channel into 1 Ohms, 14.4V (≤1%THD+N): 1 x 1500W Per Channel into 2 Ohms, 14.4V (≤1%THD+N): 1 x 1200W Per Channel into 4 Ohms, 14.4V (≤1%THD+N): 1 x 700W Sound Tuning Crossover: Variable LPF: 50-400Hz (-24dB/oct) Crossover: Variable Subsonic: 8Hz-40Hz (-24dB/oct) General Power Requirements: 14.4 V.DC (9 - 16 V allowable) Input Sensitivity (RCA Input): Hi: 0.4V - 10V / Low: 0.1V - 4.0V High Level Input with automatic power on Cable size: Power Cable AWG 4, SPK Cable AWG 8 Frequency Response: 10Hz – 400Hz THD+N (@ 10W into 4 Ohms): 250 Weight: 5kg Dimensions Heat Sink (WxHxD) mm: 341 x 65 x 185 ## Features - Mono subwoofer amplifier - Class D Amplifier Circuit - Preamp and speaker-level inputs - Variable bass boost - Frequency Response: 20Hz – 400Hz ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0C5DSCHQQ | | Brand | Alpine | | Built-In Media | R2-A150M | | Customer Reviews | 4.9 4.9 out of 5 stars (12) | | Item Weight | 11 Pounds | | Manufacturer | Alps Alpine North America, Inc. | | Mfr Part Number | R2-A150M | | Model Number | R2-A150M | | Unit Count | 1.0 Count | ## Images ![Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power - Image 1](https://m.media-amazon.com/images/I/51TwkgT8fmL.jpg) ![Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power - Image 2](https://m.media-amazon.com/images/I/51v+3OX46LL.jpg) ![Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power - Image 3](https://m.media-amazon.com/images/I/51E1+RO5O0L.jpg) ![Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power - Image 4](https://m.media-amazon.com/images/I/51oiZfPYcoL.jpg) ![Alpine R-Series R2-A150M High-Performance Class D Mono Amplifier with 1500 Watts RMS Power - Image 5](https://m.media-amazon.com/images/I/51Xaqe4PhgL.jpg) ## Frequently Bought Together - Alpine R2-A150M R-Series Mono Subwoofer Amplifier - 1500W at 1-Ohm, Hi-Res Certified - Alpine RUX-KNOB.2 Remote Bass Knob - Alpine KTE-10G.3 Grille for 10" Type-R and Type-S subwoofers --- ## 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.uk/products/652118322-alpine-r-series-r2-a150m-high-performance-class-d-mono](https://www.desertcart.co.uk/products/652118322-alpine-r-series-r2-a150m-high-performance-class-d-mono) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-05*