If you're a real car audio fanatic, a sub enclosure with just a hole or two isn't good enough. You need your music to really be banging. You need the Q Power Quad Subwoofer Enclosure....
If you prefer your subwoofer enclosure side ported, you're in luck. The Q Power Single 12-Inch Side Ported Subwoofer Enclosure is a heavy-duty sub box that brings your audio to life in the way only a side ported enclosure can....
The Q-Power 15-Inch Dual Heavy Duty Vented Subwoofer Enclosure features solid 5/8-inch MDF construction, charcoal carpet covering, a dual vented design, and terminal cup connectors....