ALPINE R Series 8" Subwoofer Box ( Ported ) - SBR-S8D4.2 Processor Combo Pack as well as talkback stations

as well as talkback stations

(φ225mm) Free Air Operation Yes

X-Max (1-Way): 15mm

625 in (16 mm) as this may compromise the rigidity of the enclosure

iPhones can connect to the MVH-S215BT via Bluetooth

ALPINE R Series 8" Subwoofer Box ( Ported ) - SBR-S8D4.2 Processor Combo Pack as well as talkback stationsAward winning SBR S8D4, named INCAR SUBWOOFER OF THE YEAR LOADED ENCLOSURE for 2017. 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