Just rerun YPAO would be one way to go, or you can do it manually. What sensitivity setting are you using in the amp? Is the sound from the speaker a hiss or hum? If the latter you could have a ground loop hum, you can try lifting the ground with a cheater plug on the amp to see if that's the case. You may have some amp hiss audible in the tweets at a close distance, but if its not audible from your seat or during quiet passages I wouldn't worry particularly about it but varying the gain/attenuator setting on the amp could resolve that somewhat. Do you really need the gain/attenuators at highest setting on the amp?
Thank you for ur advise.
Cross Over - No Crossover
Input Sensitivity - 1.4 Normal - Other option is .775 V High
I checked it is a Hum from the speakers and not too audible for me as I have Tinnitus an ear condition But my son could hear it from 6 feet across
and he just said he can hear it with the music
On the Gain - when i connected the speakers and used them , the volume was not loud enough for the fronts and hence turned up the crown to the maximum to sync with the other speakers.
I think i should do a calibration today with the gain at Minimum and then turn it up.