LX75 setting

hardmankam

回復 10# Gorgeous

In order to use bi-amp, there are only 2 presets the LX75 can use.  
1) 5.1 Front BiAmp + Zone 2  (Setting F)
2) 7.1 Front BiAmp (Setting C)

If I only have a 5.1 system and want to use Bi-amp, the closest setting is using (1) and not turn on Zone 2.
You can also use setting (2), and when speaker calibrating, the system will say it cannot find surround back speakers.

vision88

回復 9# hardmankam


THx, will try, too busy to read over the manual.
I am using front speakers  bi-amp,  don't know this setting and turn off Zone 2.
Just Don't understand why zone 2 / multi zone are required.
By the way, are you going to add  surround back for better result.
My listening position  don't have room at the back.

hardmankam

回復 12# vision88

Actually 5.1Bi-Amp+Zone2 and 7.1Bi-Amp, have the same speaker wire hookup on the back of LX75. It is just using a different pre-set on the amp.

The MCACC speaker setup will also auto-detect you speaker setup.  Even if you choose 9.1 pre-set and only have 5.1 hookup, the amp will still work.

Currently I am using 5.1Bi-Amp (like your setting).  My sofa is against the wall, so 7.1 may not work that well.