Model: | LTW300-009A |
---|---|
Brand: | copy B&C |
Origin: | Made In China |
Category: | Electronics & Electricity / Electronic Components / Speaker,Trumpet & Buzzer |
Label: | 12 inch pa speaker , proaudio speaker , woofer speakers |
Price: |
US $49
/ piece
|
Min. Order: | 100 piece |
Live Chat: | Last Online:26 Aug, 2014 |
professional 12 inch proaudio pa woofer speaker
Model No.: LTW300-009A
A.Specification
1.Nominal diameter:12inch
2.Power rating:300Watts
3.Peak power:600Watts
4.Nominal impedance:8ohm
5.Sensitivity:102.3dB
6.Frequency range:54~2.5K Hz
7.Voice coil diameter:75mm
B.Constructive Characteristic
1.Voice coil material:copper
2.Former material:glass fiber
3.Magnet material:ferrite
4.Dust dome material:solid paper
5.Suspension material:cloth
6.Cone/surround material:paper
7.Chassis material:aluminium
8.Grade of magnet:Y30
9.Voice coil winding:outside
C.Mounting&packing information
1.Overall diameter:314mm
2.Baffle cutout diameter:282mm
3.Magnet diameter:190mm
4.Depth:143mm
5.Net weight:14.9kg
6.Shipping weight:15.5kg
7.Packing size:580*325*167mm
D.Thiele small parameter
1.Fs:54Hz
2.Re:4.8ohm
3.Qes:0.71
4.Qms:12.51
5.Qts:0.67
6.Vas:72.51
7.η0:1.58%
8.Xmas:6
9.Mms:46.8gr
10.Le:0.4mH