27 KX
270 mm K2 Power® subwoofer
• Multiferrites magnet
• Zamak basket
Specifications
Nominal power
Maximum power
Sensitivity
Cone
300 W
• For closed box
600 W
• High power handling
88 dB
K2 Composite Sandwich®
Surround
Butyl
Nom. impedance
DC resistance
VC diameter
VC height
Former
4 ohms
4.6 ohms
65 mm
26 mm
Kapton®
1
2.55 in
1.02 in
Layers
Wire
Flat Copper
1.9 mH
9 mm
Inductance
Xmax
0.35 in
Magnet d x h (12) 60 x 14 mm
2.36 x 0.55 in
4.66 Ib
Magnet weight
Flux density
Gap height
Net weight
2106 g
0.9 T
8 mm
7.2 kg
0.3 in
Suggested Application
Sealed enclosure
15.87 Ib
30 liters (1.06 cu. ft.)
F - 3 = 45Hz / Punchy and dynamic bass
Parameters
Fs
20 liters (0.71 cu. ft.)
F - 3 = 48Hz / Fast and tight bass
40 liters (1.41 cu. ft.)
F - 3 = 44Hz / Deep and articulate bass
48 Hz
Vas
14.92 I
0.53 Ft3
48.7 in2
0.22 Ib
Qts
0.908
Qes
Qms
Re
0.97
14.19
4.6 ohms
Sd
314.16 cm2
1.06E-07 m5/N
102.23 kg/m4
2186.43 ohms.ac
1.08E-04 m/N
100.9 g
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Frequency (Hz)
2158 g/s
694.84 mF
15.63 mH
67.29 ohms
12.05 N/A
84.23 dB/W/m
Mechanical Drawing
Res
BI
ø 270
SPL
Suggested application
Load
V (l)
Fb (Hz) F-3 (Hz)
Ql
7
Sealed
Sealed
Sealed
20
-
-
-
48
45
44
ø 193
ø 233
30
7
40
7
Unit : mm
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
|