CONCOURSE CSUB
Frequency Response and Input Impedance
SPL
,1W/
1
M(dB)
Impe
dan
ce(oh
ms
)
60
70
80
90
100
110
0
20
40
60
80
100
100
1000
10000
20000
10
391.14
391.14
400.27
400.27
85.008
5
.0
0
4-R3
4-R3
30
30
Õ
336
Õ
336
Õ
376
Õ
376
90
SECTION A-A
SCALE 1.000
13.50
38.00
1
5
.0
0
1
3
.0
0
3
0
.0
0
30.00
30.00
623.006
2
3
.0
0
C Ring Mounting
Concourse CSub version 3 22/03/04 10:11 AM Page 3