6 V 30 (165 V 30 WOOFER KIT)
100.0
95.0
90.0
85.0
80.0
75.0
70.0
65.0
60.0
55.0
50.0
110.0
100.0
90.0
80.0
70.0
60.0
50.0
40.0
30.0
20.0
10.0
auto
20.0 100.0 1000.0 10000.0
dB SPL Ohms
log Frequency - Hz
0° and 30° frequency response
1/2
6
" Polyglass woofer
High sensitivity
Focal's 30th Anniversary
Frequency Response / Impedance
30°
Specications
Nominal power 80W
Maximum power 160W
Sensitivity 92dB
Cone Polyglass
Surround Butyl
Nom. impedance 4 ohms
DC resistance 3,19 ohms
VC diameter 25 mm 1 in
VC height 15 mm 0
9/16
in
Former Kapton
Layers 2
Wire Copper
Inductance 0,22mH
Xmax 5mm 0
Magnet 85 x17mm 3
3/16
1/3
in
in x 0
2/3
in
Magnet weight 850g 1,7 lb
Flux density 1T
Gap height 5mm 0
3/16
in
Net weight 1.1g 2.2 lb
Parameters
Fs 72,23Hz
Vas 8,46 liters 0,3Ft
Qts 0,76
Qes 0,81
Qms 12,10
Re 3,19 Ohms
0°
Sd 132,73cm
2
Cas 6,02E-8m5/N
Mas 80,66Kg/m
4
Ras 3025,19 ohms ac
Cms 3,42E-4m/N
Mms 14,21g 0,03lb
Rms 0,533Kg/s
Ces 559,50mF
Les 8,68mH
Res 47,65 ohms
BI 5,04 N/A
SPL 87,79dB
3
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 - SCAuB090903/1
Suggested application
Load V (l) Fb (Hz) F-3 (Hz) Ql
Sealed 30 - 70 7
Unit: mm