Toa BS-678BSB - 4. DIMENSIONAL DIAGRAM; 5. WIRING DIAGRAM

8 Ω
13 kΩ
6.7 kΩ
3.3 kΩ
1.7 kΩ*
0
COM
Earth
HOT
COM
Earth
HOT
COM
Matching
transformer
Screw terminals
Thermal fuse
(84 ºC or 183.2 ºF)
* Factory-preset
5. WIRING DIAGRAM
R6 (0.24)
250 (9.84)
190 (7.48)
83.5 (3.29) 28.3 (1.11)
108 (4.25)
3-ø20 (0.79)
3-ø5 (0.2)
83.5 (3.29)
R6 (0.24)
4
Step 4. Hook 2 V-shaped springs attached to the baffle into the slotted
holes of the cabinet, push the baffle onto the cabinet, then fix
the supplied tapping screws 3 x 16 on both sides.
Note
When the speaker mounting orientation is vertical, pinch and
rotate the logo mark on the baffle into the right position.
4. DIMENSIONAL DIAGRAM
Unit: mm (in)
Tighten
Tapping screws
3 x 16 (accessory)