Crown POWER BASE 1 - Three System Connection Methods

Power Base Series Power Amplifiers
Page 8
MIXER
LOUDSPEAKERS
+
–
+
–
CHANNEL 1
CHANNEL 2
CHANNEL 1
CHANNEL 2
STEREO MODE
BRIDGE-MONO MODE
STEREO
BRIDGE
MONO
PARALLEL
MONO
PARALLEL-MONO MODE
MIXER
LOUDSPEAKER
–
+
ONLY USE THE CHANNEL 1 INPUT
ONLY USE THE CHANNEL 1 INPUT
STEREO
BRIDGE
MONO
PARALLEL
MONO
MIXER
LOUDSPEAKER
–
+
POWER BASE AMPLIFIER
POWER BASE AMPLIFIER
POWER BASE AMPLIFIER
STEREO
BRIDGE
MONO
PARALLEL
MONO
CAUTION: TURN OFF AMPLIFIER
BEFORE CHANGING THIS SWITCH.
STEREO
BRIDGE
MONO
PARALLEL
MONO
CH.2
LEVEL
CONTROL
GROUND
LIFT
SWITCH
CH.1
LEVEL
CONTROL
ADD A 14 GAUGE
(OR LARGER)
JUMPER BETWEEN
THE RED CHANNEL 1
AND CHANNEL 2
BINDING POSTS.
DO NOT
USE BLACK
TERMINALS
TURN CHANNEL 2
OFF (FULLY CCW)
IN THIS MODE.
CAUTION: TURN OFF AMPLIFIER
BEFORE CHANGING THIS SWITCH.
STEREO
BRIDGE
MONO
PARALLEL
MONO
CHANNEL 2 IS
NOT USED IN
THIS MODE.
CAUTION: TURN OFF AMPLIFIER
BEFORE CHANGING THIS SWITCH.
STEREO
BRIDGE
MONO
PARALLEL
MONO
CH-2 CH-1
CH-2 CH-1
CH-2 CH-1
CHANNEL 2 IS
NOT USED IN
THIS MODE.
Fig. 2.1 Three System Connection Methods