Toa BS-1030 User Manual page 54

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-630/T Coverage and Spacing
Coverage Coverage
Tilt Area
(sq. ft)
10 467
10 830
10 1298
10 1869
10 2543
10 3322
10 4204
10 5190
10 6280
20 296
20 426
20 580
20 757
20 959
20 1183
30 510
30 735
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
54
Speaker Application Tables
Max. SPL for
Farthest On-Axis
Listener (dB)
108
105
103
102
100
99
98
97
96
109
107
106
105
104
103
106
105