BH-987双18寸超低音箱
BH-987是双18寸超低音箱，迷宫式箱体，结合声学。BH-987是与KF-987配套使用的超重低音，该箱是由2只18寸125芯280磁高性能铁氧体低音构成。
Model BH-987
Power-Watts 1200W(RMS)/3000W (PGM)
Sensitivity (dB SPL 1W/1M) 107dB
Maximum SPL 142dB
Impedance（ohms） 4Ω
Frequency Response 22Hz～300Hz
Average Dispersion \
Loudspeaker and loading LF 2×18″High pass vented box
Loudspeaker and loading HF \
Loudspeaker and loading MF\
Weight (kg) 90kg
Dimensions(W×D×H) 1100×835×596mm
packing(W×D×H) 1180×915×690mm
