Vax M-9000 - Manual (Page 100)

100
25 V
8
Ω
TRANS IN
4
Ω (DIRECT)
E
COM
70 V
+
–
Jumper wire
+
–
25 V
8 Ω
TRANS IN
4 Ω (DIRECT)
E
COM
70 V
14.2. 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.
14.2.1. 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.
14.2.2. 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.
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
8 Ω
TRANS IN
4
Ω (DIRECT)
E
COM
70 V
+
–
+
–
Jumper wire