Reflex case + Subwoofer Bass Face 30 cm SPL12.2 1250 Watt RMS Double coil 4 ohm car box 2x4Ω sub recessed + Gadget Mini Pack with stickers and Keyring FinizioPowerTeam: Amazon.co.uk: Electronics & Photo
Amazon.com: KICKER CompR 12" (30cm) Single subwoofer in Vented encl, 2-ohm, RoHS Compliant : Electronics
E-Lektron 800W JP30 DJ 12 inch 2 Way PA Speaker Box Passive 30CM / 12"woofer : Amazon.com.au: Musical Instruments
Bass Reflex Subwoofer Enclosure 12 Inch/30 cm 40L (12 mm Thickness) : Amazon.de: Electronics & Photo
Pioneer TS-A3000LB Passive Subwoofer Powerful Enclosure Subwoofer with 1500 W Peak Power 30 cm IMPP Membrane Black Continuous Output 400 W : Amazon.de: Electronics & Photo
Crunch Blackmaxx Series Ported Enclosure Subwoofer 30 cm Square Chassis 300 W 4 Ohm, 38x38x46/36 cm: Amazon.de: Electronics & Photo
VIBE PULSE V12-900 Watts 12" Inch 30cm Amplified Car Sub Bass Box Subwoofer: Amazon.co.uk: Musical Instruments & DJ
OE AUDIO OE-112FA 12 Inch 30cm 1500W Active Car Subwoofer Bass Box Slim Firedown: Amazon.co.uk: Electronics & Photo
DRAGSTER BOX per Subwoofer 30 cm in cassa reflex sub auto incassato Porta a L (INCASSO BOX VUOTO SENZA SUBWOOFER)) : Amazon.it: Elettronica
Ground Zero GZIB 2.3000XSPL Subwoofer 2 x 30 cm : Amazon.de: Electronics & Photo
Pioneer UD-A30S4-30 cm Car Subwoofer / Bass Box 1400 Watt Max: Amazon.de: Electronics & Photo
BASS FACE BOX empty for Subwoofer 30 cm in reflex sub car recessed sub BR12-60 sub car recessed + Gadget Mini Pack with stickers and Keyring FinizioPowerTeam: Amazon.co.uk: Electronics & Photo