Alpine Type R 12 enclouser - Car Audio Forumz - The #1 Car Audio Forum
Amazon.com: Ported Sub Enclosure Box for a 12" Alpine Type R Subwoofer - 4" Aeroport - 35Hz - 1.5 CF NET : Electronics
Alpine | R-SB12V 12" Alpine Halo Subwoofer with ProLink™
Does anyone have a suggestion for a grill for this Alpine type R 12” that I just got? I can't find the Alpine version in stock anywhere. Thanks! : r /CarAV
Alpine | S-SB12V 12" Alpine Halo Subwoofer with ProLink™
Custom Ported Subwoofer Box Enclosure for 2 12" Alpine Type R Subs - R-Series | eBay