Keep on question for the true sound

Specifications

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 79.8Kg/PCE