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20cm Poly/Butyl
20cm Poly/Butyl
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Code:
P21W0-20-08
Price:
$89.95
Shipping Weight:
3.00
pounds
Quantity in Basket:
None
P21WO-20-08
Nominal impedance [ohm]
8
SPECIAL FEATURES:
Voice coil resistance [ohm]
5.5
Nominal power [W]
80
Magnesium basket
Short term max power [W]
-
Long term max power [W]
-
Mineral filled polycone
Operating power [W]
6.3
Sensitivity [dB]
88
Rubber surround
Frequency range [Hz]
25-2000
Free air resonance [Hz]
26
Long throw / low
Voice coil diameter [mm]
40
distortion motor
Voice coil height [mm]
18
Air gap height [mm]
6
Very smooth frequency
Voice coil inductance [mH]
1.0
response
Eff. diaphragm Area [cm²]
235
Moving mass [g]
32
Optimized for bass
Magnet weight [g]/[oz]
698/24.6
reflex
Force factor [Bl]
8.5
VAS [l]
85
Qms
2.38
Qes
0.44
Qts
0.37
OD:
215 mm
CD:
187 mm
FT:
4.5 mm
ID:
82.1 mm
MD:
113 mm
HD:
4xø5@ø206.5
Quantity:
