GF180-4 6-1/2" Glass Fiber Cone Woofer 4 Ohm

Dayton Audio’s GF180-4 6-1/2” glass fiber cone woofer is built to produce powerful bass with smooth midrange response. The woven fiberglass cone and rubber surround damps cone resonances allowing an easy transition to tweeters when crossed over at 2,000 H
€36.45
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SIGF1804

Data sheet

Impedance
4 Ohm
Sensitivity
90.7dB 2.83V/1m
Frequency range
45 - 5000Hz
Resonance frequency (fs)
49Hz
DC resistance (Re)
4.4Ω
Mechanical Q (Qms)
3.43
Electrical Q at Fs (Qes)
0.48
Total Q factor (Qts)
0.42
Speaker diameter
6.5"
Power handling
80 W
Voice coil inductance (L)
1.1mH
Effective mechanical mass incl air load (mms)
14.8g
Effective piston radiating area (Sd)
130.2cm²
Force factor (BL)
6.5T·m
Equivalent volume of compliance (Vas)
0.58ft³
Overall diameter
7"
Mounting diameter
5.67"