5A1

5’’ Access® woofer • Vented chassis 20% glass fiber filled ABS material • Fiber glass cone, Butyl surround • 2 layer Kapton former voice coil • High power handling

Specifications

Frequency Response / Impedance dB SPL

Ohms

100

55

95

50

90

45

85

40

80

50 W

Maximum power

100 W

Sensitivity

91 dB

Cone

Fiber glass

Surround

Butyl

Nom. impedance

4 ohms

DC resistance

3.3 ohms

VC diameter

25 mm

VC height

10.5 mm

Former

Kapton

Layers

2

Wire

Copper

Inductance

0.36 mH

Xmax

2.5 mm

Magnet d x h

72 x 15 mm

214/16 x 10/16 in

Magnet weight

233 g

0.51 Ib

Flux density

0.9 T

Gap height

5 mm

Net weight

0.45 kg

1 in

1 Ib

Parameters Fs

66.54 Hz

Vas

6.56 I

35

Qts

0.59

75

30

Qes

0.64

70

25

Qms

7.97

65

20

Re

3.30 ohms

60

15

Sd

86.59 cm2

55

10

Cas

E-09 m5/N

50

5

Mas

122.57 kg/m4

Ras

6429.58 ohms.ac

Cms

623E-6 m/N

Mms

9.19 g

Rms

0.482 Kg/s

Ces

463.88 mF

Les

12.33 mH

Res

40.93 ohms

BI

4.44 N/A

SPL

86.6 dB/W/m

10

100

Log Frequency - Hz

Mechanical Drawing

©Focal-JMlab - SC020606/1

Nominal power

1000

0.23 Ft3

13 2/5in2

0.02 Ib

Suggested application Load

V (I)

Fb (Hz)

F-3 (Hz)

Ql

Sealed

30

Vented

23

79

80

7

46

39

7

Focal ® is a trademark of Focal-JMlab ® ZI Molina la Chazotte - 108, rue de l'Avenir - BP 74 - 42003 Saint-Etienne cedex 1 - France - Tel. +33 4 77 43 57 00 - Fax +33 4 77 37 65 87 - www.focal-jmlab.fr