Thanks for all the info...
My Kefs 104.2 are rated at 4 ohms,92 db,can I not put a ohm meter across the posts,on one speaker at a time,and measure the actual ohms while playing at different volumes?
This would certainly help eliminate some of the guess work.
The red light appears at 1-2 o'clock position.Never do I go above 2 o'clock.
Why so loud you ask,when we entertain and are in the kitchen ,this volume is needed to maintain the party atmosphere in the kitchen,some distance away.
The volume is loud but not earth shattering.
My speakers are 16 years old..
Maybe a dedicated outlet...
I am going to sell the 4B ST and buy a 14B SST,for sure.
That is as good a place to start as any.Don,t you think??