Focal 165 KRXS Leaflet

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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 - SCBD090408/1
6 KRXS (165 KRXS WOOFER KIT)
6 "   K 2   P o w e r   W o o f e r
 Mounting depth 2
3/16
" (55,5mm)
• 
Very high sensitivity
 Neodymium magnet
8x 
 Ø 
4,50
Ø 165
55,50
15,50
5,50
8
Ø 15
5
Ø 157,50
 5,75
Ø 41
Ø 80
93,60
142
Nominal power
60W
Maximum power 120W
Sensitivity
94 dB
Cone
CKMV
Surround
Butyl
Nom. impedance 4 ohms
DC resistance
2,83 ohms
VC diameter
32 mm
1-1/4 in
VC height
10,5 mm
0-7/16 in
Former
Kapton
Layers
2
Wire
Copper
Inductance
0,22mH
Xmax
3,5mm
0-1/18 in
Magnet 
Neodymium
Magnet weight
350g
Flux density 
1T
Gap height
4mm
0-3/16 in
Net weight
550g
Fs
91,18 Hz
Vas
6,13 liters
Qts
0,79
Qes
0,82
Qms
18,73
Re
2,83 Ohms
Sd
143,14 cm
2
Cas
4,37E-08 m
5
/N
Mas
69,75 Kg/m
4
Ras
2133,34 ohms.ac
Cms
2,13E-4 m/N
Mms
14,29 g
Rms
0,437 Kg/s
Ces
505,76 mF
Les
6,02 mH
Res
64,64 ohms
BI
5,31 N/A
SPL
89,4 dB
Load
V (l)
Fb (Hz)
F-3 (Hz)
Ql
Sealed
30
-
85 
7
©F
ocal-JMlab - DB080418/1
30°
Mechanical Drawing
Unit : mm
Frequency Response / Impedance
Specifications
Parameters
Suggested application