Focal 7 V, 170 V User Manual

7 V (170 V WOOFER KIT)

Ø

80

Ø

77

25,50

57 6,50

65

140

172,9

4x

Ø

4,10

Ø

157,35

Ø

158,7

Ø

4,10

Ø

4,10

Ø

158,3

Ø

155,60

7

Ø

7

145

6-11/16" Polyglass woofer

• Made for Japanese cars

• Plug in and listen

• High sensitivity

Frequency Response / Impedance

30°

Specications

Nominal power 60W
Maximum power 120W
Sensitivity 91 dB
Cone Polyglass
Surround Rubber
Nom. impedance 4 ohms
DC resistance 3,28 ohms
VC diameter 30,5 mm 1-3/16 in
VC height 7,6 mm 0-5/16 in
Former Glass ber
Layers 2
Wire Copper
Inductance 0,17mH
Xmax 5mm 0-3/16 in
Magnet 80x15mm

3-1/8 in x 0-9/16in

Magnet weight 585g 1,17 lb
Flux density 1,1T
Gap height 4mm 0-3/16 in
Net weight 750g 1,5 lb

Parameters

Fs 76,97 Hz
Vas 8,13 liters 0,29Ft
Qts 0,68
Qes 0,81
Qms 4,29
Re 3,28 Ohms
Sd 126,68 cm

2

Cas 5,79E-8 m5/N

0°

Mas 73,85 Kg/m

4

Ras 8324,68 ohms.ac
Cms 3,61E-4 m/N
Mms 11,85 g 0,03lb
Rms 1,336 Kg/s
Ces 510,63 mF
Les 8,37 mH
Res 17,37 ohms
BI 4,82 N/A
SPL 88,45 dB

3

Mechanical Drawing

©Focal-JMlab - DB080418/1

Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
France - Tél. [phone] - Fax [phone] - www.focal-fr.com - SCAZ090609/1

Unit : mm

Suggested application

Load V (l) Fb (Hz) F-3 (Hz) Ql

Sealed 30 - 81 7