7 in. Carbon/Paper/Butyl Kapton Former

Code: 18W-8545K-00

Price: $219.95

Shipping Weight: 8.00 pounds

Quantity in Basket: None

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