Toa BS-1030 User Manual page 55

TOA Electronics Speaker Guide
Height Above Downward
Listener h-l
(ft) (degrees)
6
8
10
12
14
16
18
20
22
10
12
14
16
18
20
20
24
SC-650 Coverage and Spacing
Coverage
Tilt Area
(sq. ft)
10 422
10 751
10 1173
10 1689
10 2299
10 3003
10 3800
10 4692
10 5677
20 250
20 360
20 489
20 639
20 809
20 999
30 408
30 588
Coverage Maximum Spacing
Depth for Rated Coverage
(ft) Depth (ft)
34 32
45 43
57 54
68 64
79 75
91 86
102 97
113 107
125 118
27 27
33 33
38 38
44 44
49 49
55 55
35 37
42 45
55
Speaker Application Tables
Max. SPL for
Farthest On-Axis
Listener (dB)
105
102
100
99
97
96
95
94
93
106
104
103
102
101
100
103
102