Description
Alpine R2-W10D2 10-Inch R-Series Subwoofer with Dual 2-Ohm Voice Coils
Transform your car audio with the Alpine R2-W10D2, a next-generation 10-inch subwoofer from the R-Series lineup, delivering deep, accurate bass with 750 watts RMS power handling. Featuring dual 2-ohm voice coils, this subwoofer offers wiring flexibility for seamless integration with various amplifiers.
Key Features of the Alpine R2-W10D2
- High Amplitude Multi-Roll (HAMR) Surround: Enables 20mm of cone excursion for maximum bass output and precision.
- Dual 2-Ohm Voice Coils: Provides versatile wiring options for optimal amplifier compatibility.
- Kevlar-Treated Cone: Ensures durability and consistent performance at high volumes.
- Polypropylene/Ceramic Composite Dust Cap: Offers rigidity and internal damping for smooth, tight bass.
- Double-Stacked Magnets: Enhances motor force for deeper bass and better control.
- Integrated Faraday Ring: Minimizes distortion for cleaner sound reproduction.
- EZ-Change Twist-Lock Grille System: Simplifies installation of the optional KTE-10G grille (sold separately).
- CTA-2031 Compliant: Ensures accurate power handling for reliable performance.
Why Choose the Alpine R2-W10D2 Subwoofer?
The Alpine R2-W10D2 is built for car audio enthusiasts seeking hard-hitting bass in compact or full-size vehicles. Its 6-inch mounting depth fits a range of enclosures, making it ideal for sealed or vented setups. Pair it with an Alpine amplifier like the R-A75M for optimal performance. Despite some reports of needing careful tuning to avoid distortion at max volume, the R2-W10D2 delivers next-generation sound for music lovers.
Specifications Table
Specification |
Details |
---|---|
Subwoofer Size |
10 inches (25 cm) |
Impedance |
Dual 2-Ohm |
Power Handling (RMS) |
750 Watts |
Power Handling (Peak) |
2250 Watts |
Mounting Depth |
6 inches (152 mm) |
Cutout Diameter |
9-1/16 inches (231 mm) |
Frequency Response |
26 Hz - 200 Hz |
Sensitivity (1W/1m) |
82.3 dB |
Voice Coil Diameter |
65 mm (2.56 inches) |
Linear Excursion (X-Max) |
20 mm |
Mechanical Travel (Xmech) |
70 mm |
Magnet Weight |
123 oz (3.49 kg) |
Cone Material |
Kevlar-Treated Pulp |
Dust Cap Material |
Polypropylene/Ceramic Composite |
Surround Material |
High Amplitude Multi-Roll (HAMR) Rubber |
Terminals |
Push-Type (Up to 8 AWG Wire Size) |
Basket Design |
Not specified (assumed cast or stamped) |
Equivalent Stiffness (Vas) |
18.2 L |
Mechanical Q (Qms) |
7.07 |
Electrical Q (Qes) |
0.50 |
Total Q (Qts) |
0.47 |
Cone Area (Sd) |
333 square cm |
Compliance |
CTA-2031 |
Compatible Grille |
KTE-10G (sold separately) |
Warranty |
1 Year |
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