Description
Alpine R2-W8D4 8-Inch R-Series Subwoofer with Dual 4-Ohm Voice Coils
Transform your car audio with the Alpine R2-W8D4, an 8-inch R-Series subwoofer designed for deep, accurate bass. Featuring dual 4-ohm voice coils and 300 watts RMS power handling, this subwoofer offers flexible wiring options and high excursion for powerful performance in sealed or ported enclosures.
Key Features of the Alpine R2-W8D4
- High Amplitude Multi-Roll (HAMR) Surround: Enables 15mm of cone excursion for maximum bass output.
- Dual 4-Ohm Voice Coils: Provides versatile wiring for 2-ohm or 8-ohm configurations.
- Kevlar-Treated Cone: Ensures durability and consistent performance.
- Polypropylene/Ceramic Composite Dust Cap: Offers rigidity and damping for smooth bass.
- Double-Stacked Magnets: Delivers strong motor force for tight control.
- Integrated Faraday Ring: Minimizes distortion for cleaner sound.
- EZ-Change Grille System: Compatible with optional grille (sold separately).
- CTA-2031 Compliant: Ensures reliable power handling.
Specifications Table
| Specification | Details |
|---|---|
| Subwoofer Size | 8 inches (20 cm) |
| Impedance | Dual 4-Ohm |
| Power Handling (RMS) | 300 Watts |
| Power Handling (Peak) | 900 Watts |
| Mounting Depth | 4.72 inches (120 mm) |
| Cutout Diameter | 7.13 inches (181 mm) |
| Frequency Response | 34 Hz - 200 Hz |
| Sensitivity (1W/1m) | 82 dB |
| Voice Coil Diameter | 2.5 inches (65 mm) |
| Linear Excursion (X-Max) | 15 mm |
| Magnet Weight | 80 oz (2.27 kg) |
| Cone Material | Kevlar-Treated Pulp |
| Dust Cap Material | Polypropylene/Ceramic Composite |
| Surround Material | High Amplitude Multi-Roll (HAMR) Rubber |
| Basket Design | Cast Aluminum |
| Compliance | CTA-2031 |
| Grille Compatibility | KTE-R8G (sold separately) |
| Warranty | 1 Year |
- Choosing a selection results in a full page refresh.
- Opens in a new window.