Set amps ?

6 watts will work fine a lower levels in a small room, but if you want to bring these speakers to life consider a hundred watts or more.

I don't believe I would never partner any Proacs with SETs. The brand has always loved power. I agree with Tmsorosk - 100w plus.

Regards,

What is so great about them is that they are usually a very simple design employing Class A operation which can pass a less bastardized audio signal to the speakers.

What's not so great about them is that they are low power (you asked about 2 - 6 watts) so you need to mate them with the right speakers. From the responses above I don't believe the Proacs are the right speakers.

A simple design rarely equates to better sound. The bastardization occurs when designers don't implement circuits correctly.

Agree with Sebrof,
Straight forward and simple circuits that require fewer parts sound natural and very realistic,just more like what I hear at live venues. I respect other opinions that disagree,I`m going strictly on my actual listening experiences. Many complex, higher power amplifiers sound artificial and hifi to me(they are`nt convincing). We all hear differently I realize and there`s something available for all of us.Good SET gets it right for me but will not do it for others.