It's really hard to tell you which is the "best" for your system. It would be helpful to know the size of your room, the kinds of music you listen to and how loud you typically listen.
I don't think it is a matter of pure wattage/power as how stable will the amp be into a low impedance load. The Sashas dip down to 1.8 Ohms in the bass which can give some amps trouble. Also, sometimes more watts don't mean better sound. For example, I used to have a McIntosh 400 wpc amp. But my 100 wpc Lamm hybrid amps sound MUCH better with my Sashas.
And Stanwal is right, his MF Nuvista integrated sounded very good with the Sashas. If I was looking for an integrated, that would be high on my list and used it is a real bargain.
I don't think it is a matter of pure wattage/power as how stable will the amp be into a low impedance load. The Sashas dip down to 1.8 Ohms in the bass which can give some amps trouble. Also, sometimes more watts don't mean better sound. For example, I used to have a McIntosh 400 wpc amp. But my 100 wpc Lamm hybrid amps sound MUCH better with my Sashas.
And Stanwal is right, his MF Nuvista integrated sounded very good with the Sashas. If I was looking for an integrated, that would be high on my list and used it is a real bargain.