SM1802
Professional loudspeaker, speaker system, PA louspeaker system, PA audio in China, Proffesional audio system, PA loudspeaker in China, professional in China, Pro auido, Loudspeaker system, subwoofer, PA speaker, acoutics, musical instrument, long throw loudspealer, professional sound.

Frequency Response: 30Hz-160Hz(+/-10dB),
RMS Power/Program Power: 1200W/2400W
Nominal Impedance: 4Ω
Sensitivity: 102dB/W/M
Component: 2 x 18" Long efficiency driver