12" 300W Ferrite SUB Beta Three

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  • Regular price R 1,750.00
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Specifications:
APPLICATION Subwoofer
Nominal impedance 4 Ohm
Power handling IEC noise 300W
Sensitivity(1W/1m) 93dB
Frequency response 36-2KHz
Voice coil diameter 75.5mm
Voice coil material Round Copper Wire
Voice coil winding depth 13.7mm
Magnet gap depth 10mm
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 135mm
Net weight 5.95Kg

THILE -SMALL PARAMETERS:
Resonance frequency Fs 36Hz
DC resistance Re 5.66Ohm
Mechanical Qfactor Qms 4.513
Total Quality factor Qes 0.275
Electriacl Q factor Qts 0.259
Equivalent volume Vas 75.318 L
Moving mass Mms 94.785g
Mechanical compl Cms 203.359u M/N
BLfactor BL 17.721Tesla m
Effective piston area Sd 510.710cm
Max. linear excursion Xmax ±10mm