Focal Polyglass 170 V Specifications

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

Frequency Response / Impedance

Mechanical Drawing

Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l'Avenir - 42353 La Talaudière cedex
France - Tél. (33) 04 77 43 57 00 - Fax (33) 04 77 37 65 87 - www.focal-fr.com - SCAZ090609/1
0°
30°
77
Ø
80
Ø
140
Unit : mm

Specifications

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
VC height 7,6 mm
Former Glass fiber
Layers 2
Wire Copper
Inductance 0,17mH
Xmax 5mm
Magnet 80x15mm
Magnet weight 585g
Flux density 1,1T
Gap height 4mm
Net weight 750g

Parameters

Fs 76,97 Hz
Vas 8,13 liters
Qts 0,68
Qes 0,81
Qms 4,29
Re 3,28 Ohms
Sd 126,68 cm
2
Cas 5,79E-8 m /N
5
Mas 73,85 Kg/m
4
Ras 8324,68 ohms.ac
Cms 3,61E-4 m/N
Mms 11,85 g
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

Suggested application

Load V (l) Fb (Hz) F-3 (Hz)
Sealed 30 -
1-3/16 in
0-5/16 in
0-3/16 in
3-1/8 in x 0-9/16in
1,17 lb
0-3/16 in
1,5 lb
0,29Ft
3
0,03lb
Ql
81 7