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7 in. Carbon/Paper/Butyl Kapton Former
7 in. Carbon/Paper/Butyl Kapton Former
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Code:
18W-8545K-00
Price:
$179.95
Shipping Weight:
8.00
pounds
Quantity in Basket:
None
Quantity:
Product Description:
18W/8545K00
Characteristic sensitivity (2.83V / 1m)
:
87.5 dB
Recommended frequency range
:
28 - 3000 Hz
Free air resonance frequency, fs
:
28 Hz
DC resistance, Re
:
5.5 ohm
Voice coil inductance, Le
:
0.4 mH
Effective piston area, Sd
:
145 cm²
Moving mass incl. air, md
:
20.5 g
Mechanical loss, Rm
:
0.7 Ns/m
Force factor, BL
:
8.2 Tm
Equivalent volume, Vas
:
48 ltr.
Mechanical Q-factor, Qms
:
5.2
Electrical Q-factor, Qes
:
0.30
Total Q-factor, Qts
:
0.28
Excursion, lin./max.
:
±6.5 / ±10 mm
Voice coil diameter
:
42 mm
Rated power handling
:
100 W
Net weight
:
2.4 kg