Focal 46 KX 4 User Manual

46 KX 4

460 mm K2 Power® subwoofer

4 voice coil

•

• Multiferrites magnet

• Aluminium basket

• For bass refl ex box

• High output level

Suggested Application

Vented enclosure

80 liters (2.82 cu. ft.)
F - 3 = 45Hz / Fast and tight bass

SPL (dB) 1W/1m

Frequency (Hz)

Mechanical Drawing

100 liters (3.53 cu. ft.)
F - 3 = 40Hz / Punchy and dynamic bass

120 liters (4.24 cu. ft.)
F - 3 = 37Hz / Deep and articulate bass

17

ø 475

10

Specifi cations

Nominal power
Maximum power
Sensitivity
Cone
Surround
Nom. impedance
DC resistance
VC diameter
VC height
Former
Layers
Wire
Inductance
Xmax
Magnet d x h (18)
Magnet weight
Flux density
Gap height
Net weight

Parameters

Fs
Vas
Qts
Qes
Qms
Re
Sd
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Res
BI
SPL

1000 W
2000 W

96.5 dB
K2 Composite Sandwich
High density foam
4 ohms (4 x 1)

4.2 ohms (4 x 1.05)
77 mm 3.03 in
30 mm 1.18 in
aluminium
8
Copper
3 mH (in series)
10 mm 0.39 in
75 x 15 mm 2.95 x 0.59 in
8100 g 17.86 Ib

0.9 T
10 mm 0.039 in
17 kg 37.47 Ib

29.4 Hz

206.31 I 7.66 Ft

0.345

0.37

5.05

4.2 ohms (in series)

1320.25 cm

1.47E-06 m5/N

19.95 kg/m

729.77 ohms.ac

8.43E-05 m/N

347.75 g 0.76 Ib

12.72 kg/s

476.9 mF

61.45 mH

57.32 ohms
27 N/A (in series)

93.35 dB/W/m

2

4

®

3

204.63 in

2

ø 7

8x

ø 454

©Focal-JMlab - SC030519/1

BP 374 - 108, rue de l'Avenir - 42353 La Talaudière cedex - France - Tel. [phone] - Fax [phone] - www.focal-fr.com

223,50

77,50 27

ø 234
ø 322
ø 428

Focal® is a trademark of Focal-JMlab

Unit : mm

Suggested application

Load V (l) Fb (Hz) F-3 (Hz) Ql
Vented
Vented
Vented

®

80 45 45 7
100 34 41 7
120 28 38 7