7 V (170 V WOOFER KIT)
6 -1 1 / 1 6 " P o l y g l a s s w o o f e r
• Made for Japanese cars
• Plug in and listen
• High sensitivity
Specifications
Nominal power 60W
Maximum power 120W
Sensitivity
Cone
91 dB
Polyglass
Rubber
Surround
Nom. impedance 4 ohms
DC resistance
VC diameter
VC height
Former
3,28 ohms
30,5 mm
7,6 mm
Glass fiber
2
1-3/16 in
0-5/16 in
Layers
Wire
Copper
0,17mH
5mm
Inductance
Xmax
0-3/16 in
3-1/8 in x 0-9/16in
Magnet
80x15mm
585g
Magnet weight
Flux density
Gap height
Net weight
1,17 lb
1,1T
4mm
0-3/16 in
1,5 lb
750g
Parameters
Fs
76,97 Hz
8,13 liters
0,68
Vas
Qts
Qes
Qms
Re
0,29Ft3
0,81
Frequency Response / Impedance
4,29
3,28 Ohms
126,68 cm2
5,79E-8 m5/N
73,85 Kg/m4
8324,68 ohms.ac
3,61E-4 m/N
11,85 g
Sd
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Res
BI
0°
0,03lb
1,336 Kg/s
510,63 mF
8,37 mH
30°
17,37 ohms
4,82 N/A
88,45 dB
SPL
Suggested application
Load
V (l)
Fb (Hz) F-3 (Hz)
81
Ql
Sealed
30
-
7
Mechanical Drawing
Ø
4,10
4,10
4x
Ø
Ø
77
80
140
Unit : mm
Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
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