If I end up going with the M80ti's, will going with a tube amp be better than a SS amp? I currently have a HK PA-5800 amp and the specs are 80 watts into 8 ohms or 110 watts into 4 ohms, both from 20 Hz to 20 kHz with 0.03% THD

So will this be fine? I do plan to purchase a nice 2 channel amp in the future and have this 5 channel amp run the 4 surrounds and the center channel in a 7.1 setup. The local audio store has a Niles SI-250 SS amp for around $250, its 125 x 2 8ohms, 185 x 2 into 4ohms and 395 bridged mono into 8ohms. Anyone familiar with this amp or can suggest a great (inexpensive) 2 channel amp for the M80ti's?