Inter-M R500PLUS - Manual (Page 14)

12 R150 PLUS/300 PLUS/500 PLUS
REFERENCE AMPLIFIER
Stereo operation uses one positive and one negative terminal from the same channel.
Bridged Mono uses the Positive terminals from both channels, the negative terminals have no connection.
Bridged Mono operation has an impedance limitation of 8
Ω.
Locking Speaker Connector
Pin set #1
Wiring Diagram
AMP OUTPUT CH1/CH2
1- 1+
2+ 2-
Negative
Positive
or
CH1 CH2
1- 1+
2+ 2-
BRIDGED MONO
Negative Negative Positive Positive
BRIDGED MONO
NOT CONNECTED
1- 1+
2+ 2-
NOT CONNECTED
OUTPUT
CHANNEL 1 CHANNEL 2
(4 ~ 8 ) (4 ~ 8 )
(4 ~ 8 ) (4 ~ 8 )
BRIDGED MONO (8 ~16 )
Positive
Negative
Positive
Negative
CH2 CH1
OUTPUT
CHANNEL 1 CHANNEL 2
(4 ~ 8 ) (4 ~ 8 )
(4 ~ 8 ) (4 ~ 8 )
BRIDGED MONO (8 ~16 )
Positive Negative
STEREO CONNECTION
BRIDGED MONO CONNECTION