JBL P1222 MONSTER 12 in 1600 Watts Subwoofer, 400 Watts RMS. In Vented Box. Very Clean Good Condition. Massive Heavy Sub for Sale in Portland, OR - OfferUp
JBL Cinema SB400 Soundbar with 8" Wireless Subwoofer Black CINEMA SB400 - Best Buy
JBL Control 312CS 12 400-Watt Ceiling Installation Subwoofer Driver