18-inches ultra low frequency speaker

B-188 is a precise high powered 18 inch bass unit with 4 inches inside and out double layer voice coil which can maximum realize to extend the using life for speaker.

Specifications:
Mode B-188
LF 18” unit
Frequency response 38Hz-150Hz
Power rated 700W
Sensitivity 102db
SPL Max 130.5db
Impedance 8 ohm
Dimension 561*690*572mm
Weight 45kg
18-inches ultra low frequency speaker