P-2000/P-3200 Power Amplifier
Operational Modes
Stereo Mode
In Stereo mode, channels A and B operate independently, with each channel feeding its
own amplifier circuit. In this mode, minimum speaker impedance per channel is 4.
Bridged Mono Mode
In Bridged Mono mode, both amplifier channels are bridged together and function as a
single-channel amplifier. Only the Left channel input is active, and only the Left channel
Input Attenuator controls the amp’s output. In this mode, minimum speaker impedance
per channel is 8.
Parallel Mode
In Parallel mode, channels A and B operate independently, but are connected in
parallel with another amplifier’s A and B channels.
Speaker Impedance and Connections
The minimum speaker impedance is wholly dependent on the operational mode of the
amplifier. It is critical that the minimum impedance not equal less than the
recommended impedance.
The illustration below shows examples of speaker connection in stereo and bridged
mono modes.
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