ADS P450.2 Owner's Manual page 9

P850.2 system diagrams
System 1 - P850.2 used in 6-channel mode. Channels 1/2 are high-passed for front speakers channels
3/4 are high-passed for rear speakers, and channels 5/6 and 7/8 are bridged low-pass for subwoofers.
Although shown with 4-channels of input, the source unit can be either 2- or 4-channel.
System 2 - The P850.2 is used in 8-channel mode. Channels 1/2 are high-passed for front tweeters.
Channels 3/4 are high-passed for rear speaker. Channels 5/6 are band-passed for front midrange
speakers, and channels 7/8 are low-passed for subwoofers. Although shown as a 4-channel input, the
source unit can be either 2- or 4-channel.
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