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 - w w w . f o c a l - f r . c o m
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)
