Specifications

fessional stage speaker
2.all kinds applications
3.high effciency and high reliability

  C-MARK BT series professional stage speaker

 

BT Series Loudspeaker

C-MARK brand-new trans-century contribution. Popularly chosen by theaters, discos, and pubs. Best sound recovery in BT series is your life choice.

 

 

 

BT30:

DESING: SUBWOOFER

COMPONENTS: 2×15″

NOMINAL POWER RATING RMS: 600W

PROGRAM POWER CAPACITY: 1200W

FREQUENCY RESPONSE(-10dB): 40Hz-300Hz

SENSITIVITY(1W/1M): 101dB

MAX.SPL: 138dB

IMPEDANCE: 4Ω

DIMENSIONS(H*W*D mm): 1125×585×585

WEIGHT: 104kg

 

BT36:

DESING: 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

 

 BT123:

DESING: 2 WAY

COMPONENTS: LO 1×12″ HI TI 35

NOMINAL POWER RATING RMS: 200W

PROGRAM POWER CAPACITY: 400W

FREQUENCY RESPONSE(-10dB): 45Hz-20KHz

SENSITIVITY(1W/1M): 95dB

MAX.SPL: 108dB

IMPEDANCE: 8Ω

DIMENSIONS(H*W*D mm): 640×460×400

 

 

BT128:

DESING: 2WAY

COMPONENTS: LO 1×12″ HI TI 44

NOMINAL POWER RATING RMS: 300W

PROGRAM POWER CAPACITY: 600W

FREQUENCY RESPONSE(-10dB): 55Hz-20KHz

SENSITIVITY(1W/1M): 95dB

MAX.SPL: 128dB

IMPEDANCE: 8Ω

DIMENSIONS(H*W*D mm): 890×627×580

 

BT153:

DESING: 2 WAY

COMPONENTS: LO 1×15″ HI TI 35

NOMINAL POWER RATING RMS: 250W

PROGRAM POWER CAPACITY: 500W

FREQUENCY RESPONSE(-10dB): 45Hz-20KHz

SENSITIVITY(1W/1M): 103dB

MAX.SPL: 110dB

IMPEDANCE: 8Ω

DIMENSIONS(H*W*D mm): 740×520×450

BT157:

DESING: 3WAY

COMPONENTS: LO 1×15″ MD T1 75 HI TI 35

NOMINAL POWER RATING RMS: 400W

PROGRAM POWER CAPACITY: 800W

FREQUENCY RESPONSE(-10dB): 45Hz-20KHz

SENSITIVITY(1W/1M): 100dB

MAX.SPL: 136dB

IMPEDANCE: 8Ω

DIMENSIONS(H*W*D mm): 1030×785×650

 

BT247:

DESING: 3WAY

COMPONENTS: LO 2×12″ MD Ti 75 HI TI 35

NOMINAL POWER RATING RMS: 500W

PROGRAM POWER CAPACITY: 1000W

FREQUENCY RESPONSE(-10dB): 55Hz-20KHz

SENSITIVITY(1W/1M): 98dB

MAX.SPL: 135dB

IMPEDANCE: 4Ω

DIMENSIONS(H*W*D mm): 1210×785×650

 

BT307:

DESING: 3WAY

COMPONENTS: LO 2×15″MD Ti 75 HI TI 44

NOMINAL POWER RATING RMS: 600W

PROGRAM POWER CAPACITY: 1200W

FREQUENCY RESPONSE(-10dB): 40Hz-20KHz

SENSITIVITY(1W/1M): 102dB

MAX.SPL: 138dB

IMPEDANCE: 4Ω

DIMENSIONS(H*W*D mm): 1310×805×780

 

BT801:

DESING: 2WAY

COMPONENTS: LO 1×8″ HI TI 1″

NOMINAL POWER RATING RMS: 100W

PROGRAM POWER CAPACITY: 200W

FREQUENCY RESPONSE(-10dB): 50Hz-20KHz

SENSITIVITY(1W/1M): 94dB

MAX.SPL: 98dB

IMPEDANCE: 8Ω

DIMENSIONS(H*W*D mm): 450×335×260