Focal 40 V1 Folheto

Fs

Vas

Qts

Qes

Qms

Re

Sd

Cas

Mas

Ras

Cms

Mms

Rms

Ces

Les

Res

BI

SPL

108, rue de l'Avenir - BP 374 - 42353 La Talaudière cedex - France - Tel. 00 33 4 77 43 57 00 - Fax 00 33 4 77 43 57 04 - www.focal-fr.com

Unit: mm

Nominal power

Maximum power

Sensitivity 

(2.83V/m)

Cone

Surround

Nom. impedance

DC resistance

VC diameter

VC height

Former

Layers

Wire

Inductance

Xmax

Magnet (hxd)

Magnet weight

Flux density

Gap height

Net weight

400 W

800 W

93.5 dB

Polyglass

Butyl

4 ohm

3.3 ohm

65 mm 

2

1/2

 in

25.8 mm 

1 in

Aluminum

4

Copper

2.4 mH

7.5 mm 

5/16 in

156 x 25 mm 

6

1/6

 x 1 in

1412 g 

3.11 lb

0.7 T

10 mm 

5/12 in

7.2 kg 

15.87 Ib

26.84 Hz

165.66 I 

5.84 Ft

3

0.459

0.51

4.62

3.3 ohm

881.41 cm

2 

136

1/2

 in

2

1.18E-07 m

5

/N

29.81 kg/m

4

1088.18 ohm.ac

1.52E-04 m/N

231.60 g 

0.51 lb

8.454 kg/s

916.42 mF

38.37 mH

29.89 ohm

15.90 N/A

89.83 dB/W/m

©Focal-JMlab - SCFR

050504/1

Vented enclosure

40 litres (1.413 cu. ft.)
F - 3 = 46Hz /
Fast and tight bass

50 litres (1.766 cu. ft.)
F - 3 = 43Hz / Punchy
and dynamic bass

60 litres (2.119 cu. ft.)
F - 3 = 40Hz / Deep
and articulate bass

SPL

 (dB) 1W/1m

Frequency (Hz)

Load

Vol

Fb

F-3 (Hz)

Ql

Vented

40 l

25

46

7

Vented

50 l

23

43

7

Vented

60 l

20

40

7