Focal 570 CA1 User Manual

570 CA1

5x7" Access 1 coaxial

• Adjustable aluminum inverted dome tweeter

• All weather woven glass fi ber cone

• 85mm (3-1/3") magnet

Frequency Response / Impedance

dB SPL

100

95

90

85

80

75

70

65

60

55

50

Log Frequency - Hz

Mechanical Drawing

0°

30°

Specifi cations

Nominal power 60 W
Maximum power 120 W
Sensitivity 91 dB
Cone Braided glass fi ber

®

Surround Butyl
Nom. impedance 4 ohms
DC resistance 2.93 ohms
VC diameter 25 mm 1in
VC height 11 mm 7/16 in
Former Kapton

®

Layers 2
Wire Copper
Inductance
Xmax 2.5 mm 1/16 in
Magnet d x h 85 x 15 mm 3-1/3 x 9/16 in
Magnet weight 0.3 kg 0.66 Ib
Flux density 1.1 T
Gap height 5 mm 1/8 in
Net weight 0.95 kg 2.09 Ib

Parameters

Fs 77.30 Hz
Vas 9.99 I
Qts 0.84
Qes 0.95
Qms 7.63

Ohms

54

49

44

39

34

29

24

19

14

9

4

10 000100010010

Re 2.93 ohms
Sd 153.94 cm

2

Cas 7.01 E-08 m5/N
Mas 60.47 kg/m

4

Ras 3849.37 ohms.ac
Cms 2.96E-04 m/N
Mms 14.33 g
Rms 0.912 kg/s
Ces 667.57 mF
Les 6.35 mH
Res 24.54 ohms
BI 4.63 N/A
SPL 88.7 dB/W/m

Suggested application

Load V (l) Fb (Hz) F-3 (Hz) Ql
Sealed 30 - 71 0.97
Sealed ---­Sealed ----

204,70

ø

127

ø6

©Focal-JMlab - AS050926/2

Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
France - Tél. [phone] - Fax [phone] - www.focal-fr.com - SCAZ070503/1

102,6

5

125

95,20

ø

69,5

26

85

ø

9

180,40

Unit : mm