Description
Alpine R2-SB12V
The Alpine R2-SB12V is a 12-inch powered subwoofer designed to provide deep, punchy bass for compact or limited-space vehicle installations. It features a built-in Class D amplifier delivering 200W RMS, ensuring clean, distortion-free low-frequency output. The subwoofer comes in a ported enclosure optimized for maximum bass response and includes adjustable low-pass filter and phase control for seamless integration with your car audio system. Its compact design allows installation under seats or in tight spaces without compromising audio quality.
Specifications
Features
| Feature | Description |
|---|---|
| Design | Groundbreaking Alpine Halo Design |
| Enclosure | ProLink™ ported enclosure design |
| Dust Cap | Polypropylene / Ceramic Composite Dust Cap |
| Cone | Kevlar Reinforced Pulp Cone High-Performance subwoofers |
| Surround | High-Amplitude Multi-Roll (H.A.M.R.) Surround |
| Magnets | Large Double-Stacked Magnets |
| Construction | CARB compliant 3/4″ MDF construction |
| Finish | Premium black carpet |
| Logo | Silver Alpine embossed side logo badge |
| Baffle | Brushed aluminum finished metallic front baffle |
| Mounting | Threaded Subwoofer Mounting Inserts (for reversible subwoofer orientation) |
Tech Specs
| Specification | Details |
|---|---|
| Dimensions | 17” W x 14.625” H x 15” D |
| Power (RMS) | 750W RMS |
| Power (Peak) | 2250W Peak Power Handling |
| Frequency Response | 24Hz – 200Hz |
| Sensitivity | 85dB (1W / 1m) |
| Voice Coils | Dual 4Ω Voice Coils wired in parallel for a 2Ω load (Compatible with R-A75M) |
| Voice Coil Size | 65.5mm |
| X-Max | 20mm |
| Magnet Weight | 144oz |
| Speaker Wire | 12 Gauge OFC Speaker Box Wire |
| Standards | CTA-2031 Compliant |
About The Product
Unique ProLink™ Design
Alpine’s unique ProLink™ technology was designed with the sound system builder in mind. ProLink™ allows more flexibility in both power and price to start with a single subwoofer enclosure and add an additional subwoofer using a Linking Kit (sold separately) to link two enclosures together to create a dual system when more bass is desired.
Alpine Halo Design
The enclosures share the premium, unmistakable design of the Alpine Halo Family. The enclosures pull design cues from the Alpine Halo Display with unique, curved edges outlined by a silver trim and a front baffle for a matching system aesthetic. Built with sturdy, 3/4” MDF construction and covered in a premium black carpet, these enclosures give the impression of a custom look, without the custom work.
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