570 CA1
5 x 7 " A c c e s s 1 c o a x i a l
• Adjustable aluminum inverted dome tweeter
• All weather woven glass fiber cone
• 85mm (3-1/3") magnet
Specifications
Nominal power 60 W
Maximum power 120 W
Sensitivity
Cone
91 dB
Braided glass fiber®
Surround
Butyl
Nom. impedance 4 ohms
DC resistance
VC diameter
VC height
Former
2.93 ohms
25 mm 1in
11 mm
Kapton®
2
7/16 in
Layers
Wire
Copper
Inductance
Xmax
2.5 mm
85 x 15 mm
0.3 kg
1/16 in
Magnet d x h
Magnet weight
Flux density
Gap height
Net weight
3-1/3 x 9/16 in
0.66 Ib
1.1 T
5 mm
1/8 in
0.95 kg
2.09 Ib
Parameters
Fs
77.30 Hz
Vas
Qts
Qes
Qms
Re
9.99 I
0.84
0.95
Frequency Response / Impedance
7.63
2.93 ohms
153.94 cm2
7.01 E-08 m5/N
60.47 kg/m4
3849.37 ohms.ac
2.96E-04 m/N
14.33 g
dB SPL
Ohms
Sd
54
49
44
39
34
100
95
Cas
Mas
Ras
Cms
Mms
Rms
Ces
Les
Res
BI
90
85
0°
80
75
70
65
60
55
30°
0.912 kg/s
667.57 mF
6.35 mH
29
24
19
14
9
24.54 ohms
4.63 N/A
88.7 dB/W/m
SPL
4
50
Suggested application
10
100
1000
10000
Load
V (l)
Fb (Hz) F-3 (Hz)
Ql
Log Frequency - Hz
Sealed
Sealed
Sealed
30
-
-
-
-
71
-
0.97
-
-
-
-
Mechanical Drawing
204,70
102,6
69,5
26
9
180,40
Unit : mm
Focal® is a trademark of Focal-JMlab® - BP 374 - 108, rue de l’Avenir - 42353 La Talaudière cedex
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