unique pa woofer passive speaker

Model No.: LTW1575-2                      
1.100.5dB sensitivity           
2.Ferrite magnet structure
3.100mm voice coil
4.30Hz to 1.5kHz frequency response

Specification
Nominal diameter: 15inch
Power rating: 500watts
Peak power: 1000watts
Nominal impedance: 8ohm
Sensitivity 1w-1m: 100.5dB
Frequency range: 30 to 1.5K Hz
Voice coil diameter: 100mm

Constructive  Characteristic
Voice coil material: Copper
Former material: Glass Fiber
Magnet material: Ferrite
Dust dome material: Solid Paper
Suspension material: Cloth
Cone/Surround material: Paper
Chassis material: Aluminum
Grade of magnet: Y30
Voice coil winding: Outside/inside

Mounting&packing information
Overall diameter: 393mm
Baffle cutout diameter: 357mm
Magnet diameter: 220mm
Depth: 180mm
Net weight: 25.9kg
Shipping weight: 26.8kg