@tomic6011 My current LS50 and Peachtree is NOT fatiguing. However, in the past I have had bigger speakers in various room sizes, Thiel SCS4, Revel Salon 1, NHT 2.9. These speakers overloaded some of the rooms and gave me headaches. Now the amps I was using at the time were not considered the smoothest so that could be a factor.
One thing that I realized was that I had my head very close to the back wall in the bad sounding situations. I was reading the Vandersteen setup manual today for the Quattro CT and in it it stated to add some dampening to the wall behind your head if the head is close to the wall. My current office has the same positioning where I am sitting right next to a partial wall. No fatigue with the LS50 but I was thinking with a bigger speaker it would be deja vu again.
One thing that I realized was that I had my head very close to the back wall in the bad sounding situations. I was reading the Vandersteen setup manual today for the Quattro CT and in it it stated to add some dampening to the wall behind your head if the head is close to the wall. My current office has the same positioning where I am sitting right next to a partial wall. No fatigue with the LS50 but I was thinking with a bigger speaker it would be deja vu again.