Ground zero -gZIW 12SPL Iridium Subwoofer 30cm : Amazon.com.be: Electronics
Amazon.com: LAB SlapBox Ported/Vented MDF Sub Woofer Enclosure Box for Sundown Audio SA-Series Car Subwoofer(s) | ¾ Premium MDF Construction | Made in U.S.A. (Dual 8" SA-Series) : Electronics
Amazon.com: Focal Performance Sub P 30 12" 4-ohm subwoofer : Electronics
Amazon.com: Bbox Single 10 Inch Subwoofer Sealed Enclosure - Car Subwoofer Box & Enclosures - Premium Subwoofer Box Improves Audio Quality, Sound & Bass - Red & Black Spring Terminals - Charcoal : Electronics
Amazon.com: KICKER CompVR 12" (30cm) Single subwoofer in Vented Box, 2-ohm, RoHS Compliant : Electronics
Amazon.com: KICKER 48VCVR122 CompVR 800 Watt 12" Car Subwoofer in Vented Sub Box Enclosure : Electronics
ETON PW 12-600 BR: Subwoofer da 30 cm / 12", per auto, battuta a martello, cassa Bass Reflex con woofer lungo, bobina doppia basculante, 2 x 2 Ohm, 1200 W : Amazon.it: Elettronica
Amazon.com: KICKER Comp 12" (30cm) Subwoofer in Down Firing Encl, 4-Ohm; RoHS Compliant : Electronics