• Rubber surround
• Magnesium basket
• Smooth roll off
• Neutral midrange
• Vented pole piece
• Flange 140mm
• Cut-out 112.3mm
• Depth 64.5mm
Nominal impedance [ohm]8
Voice coil resistance [ohm]5.7
Nominal power [W]40
Short term max power [W]-
Long term max power [W]-
Operating power [W]6.3
Sensitivity [dB]88
Frequency range [Hz]60-5000
Free air resonance [Hz]60
Voice coil diameter [mm]25
Voice coil height [mm]14
Air gap height [mm]6
Voice coil inductance [mH]0.7
Eff. diaphragm Area [cm²]86
Moving mass [g]7.5
Magnet weight [g]/[oz]415/14.6
Force factor [Bl]6.0
VAS [l]10
Qms1.38
Qes0.43
Qts0.33
Znom 8 ohm
Re 5.7 ohm
Le@1kHz .7 mH
fs 60 Hz
Qms 1.38
Qes 0.43
Qts 0.33
Mms 7.5 g
Cms – mm/N
Sd 86 cm2
BL 6.0 Tm
Vas 10 ltrs
Xmax 4 mm peak
VC Ø 25 mm
Sensitivity 2.83V / 1m 88 dB
Nom. Power DIN 40 W
Magnet weight 415 g
Weight : 1.5Kg
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