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Parameter
Model No :15X400
General Specifications
Nominal diameter 380 mm/15 in
Power rating 800W(AES)
Nominal impedance 8OHM
Sensitivity 97 d B
Frequency range 45-1500 Hz
Chassis type cast aluminum
Magnet type Ferrite
Magnet weight 100 oz
Voice coil diameter 99.2 mm/4 in
Coil material copper
Former material Glass fiber
Cone material Paper
Surround material Cloth
Suspension Double
Kind of layers outside/inside
Number of layers 2
Gap depth 14.0 mm/0.55 in
Voice coil winding width 23 mm/0.9in
Net weight 12.5 kg
Shipping weight 13.5 kg
Features
4-inch,fibreglass inside-outside copper voice coil
1600 Watt continuous program power handling
97 dB Sensitivity
45-1500 Hz Frequency range
Ferrite magnet
Double spider suspension
Die cast Aluminum Chassis
This is the professional speaker . It can be widely used in the stage.
http://www.chinasoundspeaker.com/