Technical specifications cp621, Q & beamwidth by frequency – EAW Ceiling-Mount System CP621 User Manual
Page 3

Acoustic Performance Partnership
Eastern Acoustic Works
CP621
One Main Street, Whitinsville MA, 01588 USA • Phone 508/234-6158 • Toll Free 800/992-5013 • Fax 508/234-8251 • Web http://www.eaw.com • email [email protected]
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TIC
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FORMANCE PA
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SH
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TECHNICAL SPECIFICATIONS
CP621
INPUT IMPEDANCE
FREQUENCY RESPONSE
Q & DIRECTIVITY INDEX (DI)
BEAMWIDTH
60
80
100
120
100
1000
10000
20000
dB SPL
Frequency (Hz)
CP621 Axial Response
K
B
1
10
100
0
2
4
6
8
10
12
14
16
18
20
200
1000
10000
Q
Directivity Index
Frequency (Hz)
Horizontal Q and Directivity (1/3 Octave)
Vertical Q and Directivity (1/3 Octave)
Total Q and Directivity (1/3 Octave)
CP621 Q and Directivity
K
B
0
30
60
90
120
150
180
210
240
270
300
330
360
200
1000
10000
Degrees
Frequency (Hz)
Horizontal Beamwidth (1/3 Octave)
Vertical Beamwidth (1/3 Octave)
CP621 Beamwidth vs Frequency
K
B
0
5
10
15
20
20
100
1000
10000
20000
Ohms
Frequency (Hz)
CP621 Full Range Input Impedance (Magnitude)
K
B
Freq
Hor Q
Ver Q
Tot Q
Hor Beamwidth Ver Beamwidth
100
1.7
1.8
2
360
360
125
2.4
2.6
2.6
360
360
160
2.9
2.7
2.9
162
187
200
2.6
2.5
2.6
191
360
250
3.2
3.2
3.2
165
168
315
4.5
4.3
4.4
133
135
400
5.3
5.4
5.4
109
110
500
5.4
5.4
5.4
110
110
630
5.8
6.2
6
106
100
800
10.4
9.8
10.1
68
70
1000
10.5
11
10.7
76
74
1250
7.3
7.8
7.6
86
87
1600
6
7.2
6.7
91
85
2000
8.6
12.2
10.1
96
65
2500
18
14.4
16
63
70
3150
18
13.9
15.7
56
68
4000
14.3
9.5
11
61
75
5000
14.4
11.5
12.5
61
67
6300
16.1
14.5
15.2
59
61
8000
26.1
17.7
21.1
46
57
10000
28
17.8
21.8
46
60
12500
30
17.6
22.2
44
58
16000
27.2
21.5
24
45
53
20000
31.2
21.1
25.2
42
54
Q & BEAMWIDTH BY FREQUENCY