Hi All, Tom very interesting project sound like your making serious headway. I need some input, All my speakers are now at the house and getting ready to purchase Electronics, Tom I found some amps that double into 4 ohms. I have a deposit down on a Lyngdorf MP-50 for all Thiel HT/2ch and want to see what you all thought of the PS Audio Steller 700 to run cs 2.7 mains, MCS1 center cs 1.7 rears and 4 power point 1.2's for atmos? Do you think there smaller s300 is good enough for power points? or just go all the same? OR im way off and there no good? also running two SS2 subs in that room. 2nd situation is the room I have 3.7's in I am considering Lyngdorfs TDAI 3400 Will the 400 wpc in 4 ohm be enough? Rep is telling me because it so clean it will be, also running two SS2 there so that might lower some of there hunger? Want to pull trigger today, What do you all think? The bass integration, Room Perfect and sound of preamp sold me,,,, just want to know what the group thought of amps? Thank you Dn