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Focal
®
is a trademark of Focal-JMlab
®
BP 374 - 108, rue de l'Avenir - 42353 La Talaudière cedex - France - Tel. +33 4 77 43 57 00 - Fax +33 4 77 43 57 04 - www.focal-fr.com
Specifi cations
Parameters
Suggested application
©Focal-JMlab - SC030519/1
Mechanical Drawing
Suggested Application
Unit : mm
27 KX
270 mm K2 Power® subwoofer
•
Multiferrites magnet
• Zamak basket
• For closed box
• High power handling
ø
257,5
6xø
5,5
16
46
134,50
ø 193
ø 270
ø 233
6
20 liters (0.71 cu. ft.)
F - 3 = 48Hz / Fast and tight bass
30 liters (1.06 cu. ft.)
F - 3 = 45Hz / Punchy and dynamic bass
40 liters (1.41 cu. ft.)
F - 3 = 44Hz / Deep and articulate bass
Nominal power
300 W
Maximum power
600 W
Sensitivity
88 dB
Cone
K2 Composite Sandwich
®
Surround
Butyl
Nom. impedance
4 ohms
DC resistance
4.6 ohms
VC diameter
65 mm 2.55 in
VC height
26 mm 1.02 in
Former
Kapton
®
Layers
1
Wire
Flat Copper
Inductance
1.9 mH
Xmax
9 mm 0.35 in
Magnet d x h (12)
60 x 14 mm 2.36 x 0.55 in
Magnet weight
2106 g 4.66 Ib
Flux density
0.9 T
Gap height
8 mm 0.3 in
Net weight
7.2 kg 15.87 Ib
Fs
48 Hz
Vas
14.92 I 0.53 Ft
3
Qts
0.908
Qes
0.97
Qms
14.19
Re
4.6 ohms
Sd
314.16 cm
2
48.7 in
2
Cas
1.06E-07 m
5
/N
Mas
102.23 kg/m
4
Ras
2186.43 ohms.ac
Cms
1.08E-04 m/N
Mms
100.9 g 0.22 Ib
Rms
2158 g/s
Ces
694.84 mF
Les
15.63 mH
Res
67.29 ohms
BI
12.05 N/A
SPL
84.23 dB/W/m
Load V (l) Fb (Hz) F-3 (Hz) Ql
Sealed
20 - 48 7
Sealed
30 - 45 7
Sealed
40 - 44 7
Sealed enclosure
SPL (dB) 1W/1m
Frequency (Hz)