BT36 Specifications: 

DESIGN: SUBWOOFER

COMPONENTS: 2×18″

NOMINAL POWER RATING RMS: 800W

PROGRAM POWER CAPACITY: 1600W

FREQUENCY RESPONSE(-10dB): 30Hz-280Hz

SENSITIVITY(1W/1M): 103dB

MAX.SPL: 138dB

IMPEDANCE: 4Ω

DIMENSIONS(H*W*D mm): 1270×675×775

WEIGHT: 120kg