Threshold Stasis S/150

Might want to post/link a Phase angle and impedance graph 

along with your room size these are the pertinent points

better than should work opinions. 

@totem395

Are you referring to room response? My room is pretty small 10x9x8

The Threshold Stasis amps were among the first high current designed amps available… ~1980. I owned a Threshold s500 for nearly two decades. When I replaced it with a Pass x350 the Threshold sounded completely anemic and tinny without a real midrange. Subsequent Pass designs have improved the sound by leaps and bounds. While I loved the Threshold at the time. You couldn’t give me one. If you want sound quality fast forward a few decades.

Are you referring to room response? 

No the specifics of your speaker.

And yes most of us realize Threshold manufactured high Current amps

but thats not the question.