Plinius SA-250 vs McIntosh MC402

I have heard the higher priced SB300 and mac MC501's. The 501's are comfortably better sounding.

I have the MC402 and it is everything I could want in a power amp. However, I have heard very good things about the Plinius as well. Both being very powerful and musical at the same time. You may want to include the Pass X250.5 to your shortlist

Thanks for your answers. I chose the MC402. It perfectly fits with the Triangle Cello SW2. Great sound, really :o)