Focal 27 KX User manual

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BP 374 - 108, rue de l'Avenir - 42353 La Talaudière cedex - France - Tel. [phone] - Fax [phone] - www.focal-fr.com
Specifications
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
ø257,5
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 I
Flux density 0.9 T
Gap height 8 mm 0.3 in
Net weight 7.2 kg 15.87 I
Fs 48 Hz
Vas 14.92 I 0.53 Ft3
Qts 0.908
Qes 0.97
Qms 14.19
Re 4.6 ohms
Sd 314.16 cm248.7 in2
Cas 1.06E-07 m5/N
Mas 102.23 kg/m4
Ras 2186.43 ohms.ac
Cms 1.08E-04 m/N
Mms 100.9 g 0.22 I
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)