Ground zero -gZIW 12SPL Iridium Subwoofer 30cm : Amazon.com.be: Electronics
Amazon.com: KICKER 43DC122 Comp Dual 12" Subwoofers in Vented Sub Box Enclosure, 2-Ohm : Electronics
Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
Amazon.com: Pyle 6.5 Inch Mid Bass Woofer Sound Speaker System - Pro Loud Range Audio 300 Watt Peak Power w/ 4 Ohm Impedance and 60-20KHz Frequency Response for Car Component Stereo PLG64,Yellow : Electronics
Amazon.com: KICKER TRTP 12-inch (30cm) Thin Down Firing Subwoofer and Passive Radiator Enclosure, 2-Ohm, RoHS Compliant : Electronics
SUB SUBWOOFER AUTO PYLE PLPW12D PLPW 12D 30,00 CM 300 MM 12" DA 800 WATT RMS E 1600 WATT MAX DOPPIA BOBINA DA 4 + 4 OHM DVC DUAL VOICE COIL PER COFANO BAGAGLIAIO PANNELLO : Amazon.it: Elettronica
Amazon.com: Gladen Sql Extreme 12 30 Cm Subwoofer : Electronics