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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
15LB075-8N
15LB075-8N
　
Features:
    >> 15"die-casting aluminum frame,cloth edge
    >> Neodymium magnet
    >> 75mm heat resistant voice coil with copper wire
    >> Nominal Impedance:8ohm
    >> Nominal Power:250W

 

Cabinet Dimension:



Specifications:
APPLICATION Low-Middle
Nominal impedance 8 Ohm
Power handling IEC noise 300W
Sensitivity(1W/1m) 96.5dB
Frequency response 47-3KHz
Voice coil diameter 75.55mm
Voice coil material Copper
Voice coil winding depth 19mm
Magnet gap depth 8mm
Basket Aluminum
Effect. diaphragm diameter D 355mm
MOUNTING INFORMATION  
Overall diameter 388.5mm
Mounting holes diameter 8×(7×8)mm
Bolt circle diameter 370mm
Baffle cut-out diameter 350.3mm
Overall depth 156.1mm²
Net weight 3.95Kg

THILE -SMALL PARAMETERS:
Resonance frequency Fs 47Hz
DC resistance Re 5.6Ohm
Mechanical Qfactor Qms 10.44
Total Quality factor Qts 0.48
Electriacl Q factor Qes 0.45
Equivalent volume Vas 132.51 L
Moving mass Mms 0.0932Kg
Mechanical compl Cms 0.12mm/N
BLfactor BL 18 Tesla m
Effective piston area Sd 0.0881 mm
Max. linear excursion Xmax ±5.5mm

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