professional pa 12 inch woofer speaker manufacturer

Model No.: LTW300-009A                       
1.102.3dB 1W@1m sensitivity           
2.Ferrite magnet structure
3.75mm (3 inch) voice coil 
4.54Hz to 2.5kHz frequency response

A.Specification
Nominal diameter: 12inch
Power rating: 300watts
Peak power: 600watts
Nominal impedance: 8ohm
Sensitivity 1w-1m: 102.3dB
Frequency range: 54 to 2.5K Hz
Voice coil diameter: 75mm

B.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

C.Mounting&packing information
Overall diameter: 314mm
Baffle cutout diameter: 282mm
Magnet diameter: 190mm
Depth: 143mm
Net weight: 14.9kg
Shipping weight: 15.5kg