Toa SC-615BS - Manual (Page 8)

8
6. DIMENSIONAL DIAGRAM
7. WIRING DIAGRAM
EARTH
HOT
COM
1 kΩ
2 kΩ
3.3 kΩ
670 Ω
330 Ω
OFF
COM
Screw
terminal
Rotary switch Matching
transformer
Thermal fuse (84°C or 183.2°F)
(Shown above is the factory default wiring.)
8 Ω
0
25 25
(0.98) (0.98)
141 (5.55)
36 (1.42)
126 (4.96)
172 (6.77)
130 (5.12)
229 (9.02)
104.5 (4.11)
195 (7.68)
193 (7.6)
3-ø9 (0.35)
Unit: mm (in)
8. FREQUENCY RESPONSE
[dB]
50
20 50 100 500 1 k 5 k 10 k 20 k
[Hz]
90
80
70
60
100
Frequency Response (1 W, 4 m)