JBL Stage122D 12″ 1000w Subwoofer

12″ dual 4-ohm voice coil component subwooferpolypropylene cone with rubber surround and steel basketgrille not includedpower handling: 250 watts RMS (1000 watts peak)frequency response: 34-200 Hzsensitivity (2.83V at 1 meter): 91 dBtop-mount depth: 5.94″mounting height: 0.65″