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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
SPL (dB) 1W/1m
Frequency (Hz)
Unit : mm
46 KX 4
460 mm K2 Power® subwoofer
•
4 voice coil
• Multiferrites magnet
• Aluminium basket
• For bass refl ex box
• High output level
80 liters (2.82 cu. ft.)
F - 3 = 45Hz / Fast and tight bass
120 liters (4.24 cu. ft.)
F - 3 = 37Hz / Deep and articulate bass
100 liters (3.53 cu. ft.)
F - 3 = 40Hz / Punchy and dynamic bass
ø 234
77,50 27
223,50
ø 475
ø 428
ø 322
17
10
ø 454
8x
ø 7
Fs
29.4 Hz
Vas
206.31 I 7.66 Ft
3
Qts
0.345
Qes
0.37
Qms
5.05
Re
4.2 ohms (in series)
Sd
1320.25 cm
2
204.63 in
2
Cas
1.47E-06 m
5
/N
Mas
19.95 kg/m
4
Ras
729.77 ohms.ac
Cms
8.43E-05 m/N
Mms
347.75 g 0.76 Ib
Rms
12.72 kg/s
Ces
476.9 mF
Les
61.45 mH
Res
57.32 ohms
BI
27 N/A (in series)
SPL
93.35 dB/W/m
Nominal power
1000 W
Maximum power
2000 W
Sensitivity
96.5 dB
Cone
K2 Composite Sandwich
®
Surround
High density foam
Nom. impedance
4 ohms (4 x 1)
DC resistance
4.2 ohms (4 x 1.05)
VC diameter
77 mm 3.03 in
VC height
30 mm 1.18 in
Former
aluminium
Layers
8
Wire
Copper
Inductance
3 mH (in series)
Xmax
10 mm 0.39 in
Magnet d x h (18)
75 x 15 mm 2.95 x 0.59 in
Magnet weight
8100 g 17.86 Ib
Flux density
0.9 T
Gap height
10 mm 0.039 in
Net weight
17 kg 37.47 Ib
Load V (l) Fb (Hz) F-3 (Hz) Ql
Vented
80 45 45 7
Vented
100 34 41 7
Vented
120 28 38 7
Vented enclosure