Alpine R2-SB10V 10-Inch R2 Loaded Subwoofer Enclosure R2-A75M 750W Bundle | Class D mono amplification paired with vented bass housing, OFC wiring, ProLink design, Halo styling, and 2Ω load

Complete Bass Bundle. Includes Alpine R2-A75M R-Series mono subwoofer amplifier and R2-SB10V Type R2 10-inch subwoofer in a vented enclosure, creating a matched Alpine bass audio package with 750W amplification.

750W Class D Amplifier. The R2-A75M delivers 750W at 1 ohm and uses Alpine’s Class D amplifier circuit, with a compact footprint that is 15% smaller than the previous R-A75M model.

Dual Voice Coil Design. The R2-SB10V features dual 4-ohm voice coils wired in parallel for a 2-ohm load, with 12-gauge OFC speaker box wire, binding post terminal cup, and reversible mounting inserts.

Vented R2 Enclosure. The preloaded 10-inch R2-W10D4 subwoofer uses a vented enclosure tuned to 36Hz, with 26–200Hz frequency response, 82.3dB sensitivity, 750W RMS power handling, and ProLink ported design.

Halo-Inspired Construction. The enclosure features a brushed aluminum finished metallic front baffle, silver Alpine embossed side logo badge, premium black carpet, CARB-compliant 3/4-inch MDF construction, and a 16 x 12.6825 x 14.5-inch footprint.