Focal Polyglass 100 VRS User manual

Nominal power
Maximum power
Sensiti ity
Cone
Surround
Nom. impedance
DC resistance
VC diameter
VC height
Former
Layers
Wire
Inductance
Xmax
Magnet d x h
Magnet weight
Flux density
Gap height
Net weight
50 W
100 W
91 dB
Polyglass
Butyl
4 ohms
3.2 ohms
25 mm
8 mm
Kapton
2
Copper
0.2 mH
2 mm
-
-
1.1 T
3 mm
350 g 0.77 lb
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100 VRS
4"Polyglass 2-way
•
Zamak chassis
Zamak chassis
•
Polyglass cone, Butyl surround
Polyglass cone, Butyl surround
•
Neodymium magnet
Neodymium magnet
Fs
Vas
Qts
Qes
Qms
Re
Sd
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Res
BI
SPL
Load V (l) Fb (Hz) F-3 (Hz) Ql
Sealed 30 - 105 7
Mechanical Drawing
Frequency response / Impedance Parameters
Suggested application
Specifi cations
Unit : mm
117.66 Hz
1.43 I 0.05 Ft3
0.811
0.880
10.410
3.55 ohms
52.81 cm2 8.18 in2
1.02E-08 m5/N
179.28 kg/m4
12 731.89 ohms.ac
3.66E-04 m/N
5.00 g 0.01 lb
0.355 Kg/s
335.31 mF
5.46 mH
41.99 ohms
3.86 N/A
86.08 dB/W/m
Log Frequency - Hz
100
95
90
85
80
75
70
65
60
55
50
dB SPL Ohms
110
100
90
80
70
60
50
40
30
20
10
20 100 1 000 10 000
On axis, 0° and 30 ° off axis frequency response