( ! New SUB) BIK KSP-W218 Dual 18 inch Subwoofer System

Product spec:
DUAL 18” SPEAKERS SUBWOOFER
Mounted Drivers woofer18”Cone type x 2
Frequency response 30Hz-
300Hz Sound Pressure Level (SPL) 103dB/1W/1m
Peak Input Power 5600W
Nominal Input Power 2800W
Nominal Impedance 4Ω
Dimensions 1065mm(W)x 530mm(H) x780mm(D)
Weight: 180 LBS. / Each