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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 >>Subwoofer
15LB075-UW4
15LB075-UW4
　
Cabinet Dimension:


Specifications:
APPLICATION Subwoofer
Nominal impedance 4 Ohm
Power handling IEC noise 300W
Sensitivity(1W/1m) 96dB
Frequency response 40-2.5KHz
Voice coil diameter 75.5mm
Voice coil material Copper
Voice coil winding depth 18mm
Magnet gap depth 10mm
Basket Aluminium
Effect. diaphragm diameter 340mm
MOUNTING INFORMATION
Overall diameter φ393mm
Mounting holes diameter 8×(6.5×8)mm
Bolt circle diameter 372mm
Baffle cut-out diameter 363.8mm
Overall depth 156.5mm
Net weight 7.5Kg

THILE -SMALL PARAMETERS:
Resonance frequency Fs 40Hz
DC resistance Re 3.6 Ohm
Mechanical Qfactor Qms 8.48
Total Quality factor Qts 0.4
Electriacl Q factor Qes 0.38
Equivalent volume Vas 158.91 L
Moving mass Mms 0.12Kg
Mechanical compl Cms 0.14 mm/N
BLfactor BL 16.7 Tesla m
Effective piston area Sd 0.09 mm²
Max. linear excursion Xmax ±4 mm

 
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