Toa A-9120DHM2 - Speaker Output Terminal Connections

110
25 V
8Ω
TRANS IN
4Ω (DIRECT)
E
COM
70 V
+
–
Jumper wire
+
–
25 V
8Ω
TRANS IN
4Ω (DIRECT)
E
COM
70 V
14.2. Speaker Output Terminal Connections
14.2.1. A-9060SM2 and A-9120SM2
The A-9060SM2 and A-9120SM2 are equipped with speaker output terminals of 70 V, 25 V, and 8 Ω
transformer output, and 4 Ω direct output.
[Transformer output terminal connection]
Connect the supplied jumper wire* between 4 Ω (DIRECT) and TRANS IN terminals as shown below.
Then, connect speakers to COM terminal and 70 V, 25 V, or 8 Ω terminal.
* So wired in the supplied plug when shipped from the factory.
[Direct output terminal connection]
Remove the jumper wire* from the supplied plug, and connect a speaker to E and 4 Ω (DIRECT) terminals.
* Wired in the supplied plug when shipped from the factory.
Note
Never connect speakers to the transformer output
and 4 Ω direct output at the same time.
The amplifier could fail due to overload on it.
25 V
8Ω
TRANS IN
4Ω (DIRECT)
E
COM
70 V
+
–
+
–
Jumper wire