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Elder Audio Manufacture Co.,Ltd.

Add: The Third Industrial Zone, Wentang Dongguan City,Guangdong Province 523121 China
Tel:86 (0)769 21983520
Fax:86 (0)769 22665939

Beta Three>>products>>Loudspeakers >>Low-Middle
12LB075-8J
12LB075-8J
　
Cabinet Dimension:


Specifications:
APPLICATION Low-Middle
Nominal impedance 8 Ohm
Power handling IEC noise 250W
Sensitivity(1W/1m) 96dB
Frequency response 48-3KHz
Voice coil diameter 75.5mm
Voice coil material Copper
Voice coil winding depth 14.6mm
Magnet gap depth 8mm
Basket Aluminum
Effect. diaphragm diameter 265mm
MOUNTING INFORMATION
Overall diameter φ312mm
Mounting holes diameter 8×(φ6.5×8)mm
Bolt circle diameter 294mm
Baffle cut-out diameter 282mm
Overall depth 121.1mm
Net weight 5.52Kg

THILE -SMALL PARAMETERS:
Resonance frequency Fs 48Hz
DC resistance Re 5.6 Ohm
Mechanical Qfactor Qms 5.533
Total Quality factor Qts 0.4
Electriacl Q factor Qes 0.375
Equivalent volume Vas 78.395 L
Moving mass Mms 0.06 Kg
Mechanical compl Cms 0.18 mm/N
BLfactor BL 16.017Tesla m
Effective piston area Sd 0.055mm
Max. linear excursion Xmax ±3.3mm

 
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