PowerBase 12" Sub and Enclosure Box 12" Sub PowerBase with matching ported enclosure. Plays perfect, in great shape. Box dimensions 18"x18"x14". Paid $250, but I'll take $50, my loss is your gain. Click the link at the top to reply or call 334-7396 (New London area code) 12" PowerBase AutoSound Subwoofer - 50 oz magnet, Single voice coil, Power handling 350 watts peak, Sensitivity 87 dB @ 1W / 1M, frequency response 24Hz - 1KHz. Location: New London it's NOT ok to contact this poster with services or other commercial interests connecticut