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LaVoce WAF122.50 - Woofer 300mm (12 pollici) 700W 8 Ohm
GENERAL SPECIFIC
ATIONS
Nominal diameter
mm (in)
300 (12)
Nominal Impedance
Ohm
8
Minimum impedance
Ohm
6,8
Program power
W
700
AES Power rating
W
350
Sensitivity
dB
97,5
Frequency range
Hz
60 ÷ 3000
Voice coil diameter
mm (in)
65 (2.5)
Chassis material
Aluminium
Magnet material
Ferrite
Magnet dimensions OD x ID x h
mm (in)
170 x 75 x 20 (6.69 x 2.95 x 0.79)
Coil material
CCAW
Former material
Glass Fiber
Cone material
Water Resistant Treated Paper + Water Proof Front Side Treatment
Surround material
Polycotton
Xmax
mm (in)
6 (0.24)
Xmech
mm (in)
11,5 (0.45)
Gap height
mm (in)
10 (0.39)
Voice coil winding height
mm (in)
17 (0.67)
Driver displacement volume
l (ft³)
2,6 (0.09)
Recommended Enclosure
l (ft³)
50 (1.77)
Recommended Tuning
Hz
65
SMALL SIGNAL PARAMETERS
DC resistance (Re)
Ohm
5,7
Resonance frequency (Fs)
Hz
59
Moving mass (Mms)
g (oz)
66,7 (2.35)
Compliance (Cms)
mm/N
0,108
Force factor (Bxl)
N/A
19,06
Mechanical Q-factor (Qms)
5,88
Electrical Q-factor (Qes)
0,39
Total Q-factor (Qts)
0,37
Equivalent air volume (Vas)
l (ft3)
47 (1.66)
Voice coil inductance (Le)
mH
0,88
Diaphragm area (Sd)
cm2 (in.2)
555,7 (86,1)
Reference efficiency (Eta 0)
2,42%
Efficiency bandwidth product (EBP)
Hz
151
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