Speaker Output Terminal Connections (A-9060S And A-9120S Only); Transformer Output Terminal Connection; Direct Output Terminal Connection - Toa A-9060DH Installation And Operating Instructions Manual

16.2. Speaker Output Terminal Connections (A-9060S and A-9120S only)

The A-9060S and A-9120S are equipped with speaker output terminals of 70 V, 25 V, and 8 Ω transformer
output, and 4 Ω direct output.

16.2.1. 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.
70 V
25 V
8Ω
COM
TRANS IN
4Ω (DIRECT)
E

16.2.2. 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.
70 V
25 V
8Ω
COM
TRANS IN
4Ω (DIRECT)
E
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.
+
-
Jumper wire
+
-
70 V
25 V
8Ω
COM
TRANS IN
Jumper wire
4Ω (DIRECT)
E
+
-
+
-
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