If you prefer your subwoofer enclosure side ported, youre 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. This box fits a 12-inch subwoofer on the right side port. Its made with heavy-duty materials including MDF wood, a durable carpet covering, and plastic push terminals. It also has a 1-inch MDF faceplate and 0.75-inch MDF on sides and back. With a mounting depth of 10.4 inches and an internal air space of 3 cubic feet, your sub will have plenty of room to blast your music.