Alpine SBR-S8D4.2 R-Series 8” Compact Subwoofer HiTV Woofer Magnet - High density

Woofer Magnet - High density flux ferrite

High gloss acrylic

VOX hands-free mode

thereby minimizing distortion

Compatible with both the Automotive Data Solutions iDatalink Maestro RR and RR2 (sold separately)* for enhanced system vehicle integration

Alpine SBR-S8D4.2 R-Series 8” Compact Subwoofer HiTV Woofer Magnet - High densityAlpine SBR S8D4. 2 R Series 8 Compact Subwoofer The SBR S8D4 features Alpines Type R 8 subwoofer in a custom slot ported enclosure. Ideal for installation in small spaces, its compact size means it can fit virtually anywhere. The pre installed subwoofer employs many features typically found in larger models, such as Alpines H. A. M. R (High Amplitude Multi Roll) suspension. This unique design allows greater linear excursion while improving control, to