Ground Zero GZCW 12-50 30 cm / 12″ high power subwoofer
Power Sub 12 | Black Decor | 04219
Amazon.com: Facmogu Brown Subwoofer Speaker Grill Cloth, 55"x20" Stereo Fabric Replacement for Home Speakers, Stage Audio Speakers and KTV Boxes Repair - 140 x 50 cm : Electronics
Buy Monacor SPH-135C 5.25 inch 13.3 cm Subwoofer 50 W 8 Ω | Conrad Electronic
DIFFUSORE 16,50 CM BASS FACE SPL6M.3 300 WATT 165 MM MEDIO BASSO PREDISPOSIZIONE | eBay
LAV SAF214.50: Subwoofer, 2000 W, ferrite, 21 inch (53 cm), aluminium at reichelt elektronik
Power Sub 12 | White Decor | 04220
Amazon.com: Facmogu Black Subwoofer Speaker Grill Cloth, 55"x20" Stereo Fabric Replacement for Home Speakers, Stage Audio Speakers and KTV Boxes Repair - 140 x 50 cm : Electronics
LAV WSF152.50: Subwoofer, 250 W, ferrite, 15 inch (38 cm), steel at reichelt elektronik