I had a First Watt J2, Pass Labs XA 30.8, and First Watt SIT-3.
They were all excellent amps but, I like my SIT-3 with my Horning Eufrodite Ellipse speakers the best. They are a 4ohm and 98db efficient speaker. Which is in the SIT-3 sweet zone.
I also use Coincident Frankenstein M300b's Mk.2 amps on the tube side of things. I have the best of both worlds and I'm very content!
They were all excellent amps but, I like my SIT-3 with my Horning Eufrodite Ellipse speakers the best. They are a 4ohm and 98db efficient speaker. Which is in the SIT-3 sweet zone.
I also use Coincident Frankenstein M300b's Mk.2 amps on the tube side of things. I have the best of both worlds and I'm very content!