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LaVoce FSF122.02 - Altoparlante Fullrange Doppio Cono 300mm (12 pollici) 300W 8 Ohm
GENERAL SPECIFICATIONS
Nominal diameter
mm (in)
300 (12)
Nominal Impedance
Ohm
8
Minimum impedance
Ohm
6,5
Program power
W
300
AES Power rating
W
150
Sensitivity
dB
98
Frequency range
Hz
60 ÷ 10000
Voice coil diameter
mm (in)
45 (1.8)
Chassis material
Steel
Magnet material
Ferrite
Magnet dimensions OD x ID x h
mm (in)
155 x 80 x 20 (6.1 x 3.15 x 0.79)
Coil material
Copper
Former material
Polyimide
Cone material
Water Resistant Treated Paper
Surround material
Polycotton
Xmax
mm (in)
3 (0.12)
Xmech
mm (in)
7 (0.28)
Gap height
mm (in)
8 (0.31)
Voice coil winding height
mm (in)
10 (0.39)
Driver displacement volume
l (ft³)
2,32 (0.082)
Recommended Enclosure
l (ft³)
36,75 (1.30)
Recommended Tuning
Hz
90
SMALL SIGNAL PARAMETERS
DC resistance (Re)
Ohm
5,9
Resonance frequency (Fs)
Hz
57
Moving mass (Mms)
g (oz)
41,7 (1.47)
Compliance (Cms)
mm/N
0,186
Force factor (Bxl)
N/A
14,76
Mechanical Q-factor (Qms)
5,51
Electrical Q-factor (Qes)
0,4
Total Q-factor (Qts)
0,38
Equivalent air volume (Vas)
l (ft3)
65,39 (2.31)
Voice coil inductance (Le)
mH
0,55
Diaphragm area (Sd)
cm2 (in.2)
498,8 (77.3)
Reference efficiency (Eta 0)
2,90 %
Efficiency bandwidth product (EBP)
Hz
143
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