Qpower Qbass Dual 12 Inch Heavy Duty Mdf Car Audio Subwoofer Enclosure Boxes With Shared Slot Port Vent And Dual Chamber Design, Charcoal (4 Pack) : Target
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Dual 12 Inch Car Audio Vented Sub Box Ported Stereo Subwoofer Speaker Enclosure - Walmart.com
Stage 1220B subwoofer enclosure | Deux subwoofers Stage de 300 mm (12") montés dans un caisson bass-reflex