5 VR
5 " P o l y g l a s s ® W o o f e r
• Polyglass cone
• Zamak chassis
• Butyl surround
Specifications
Nominal power 50W
Maximum power 100W
Sensitivity
Cone
94dB
Polyglass
Butyl
Surround
Nom. impedance 3 Ohms
DC resistance
VC diameter
VC height
Former
2.5 Ohms
32 mm
9 mm
1.26in
0.35in
Kapton
2
Layers
Wire
Copper
0.17mH
2.5mm
90x17mm
Inductance
Xmax
0.10in
Magnet
3.54x0.67in
0.772lb
Magnet weight 350g
Flux density
Gap height
Net weight
0.9T
4mm
1.2Kg
0.16in
2.65lb
Parameters
Fs
78.57Hz
5.48 litres
0.503
Vas
Qts
Qes
Qms
Re
Frequency Reponse
0.53
10.04
2.51 ohms
0° and 30° frequency response
dB SPL
Ohms
Sd
86.59 cm²
3.9E-08 m5/N
105.1 Kg/m4
0°
100
95
110
100
90
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Res
BI
90
5167,64 Ohms.ac
5.21E-04 m/N
7.88 Gr
80
85
70
80
75
30°
60
50
0.387 Kg/s
427.73 mF
9.59mH
70
65
40
30
60
55
50
47.55 Ohms
4.29 N/A
20
10
SPL
88.85dB
20
1000
100
10 000
log Frequency - Hz
Suggested application
F-3dB: 100Hz in a 30 liters sealed box with a Ql: 7
Mechanical Drawing
153
90
116
Unit : mm
Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
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