I agree with Lostbears. The amps you mention will drive the SL3's, but not very well. If you listen at a low volume level, you would be fine, but more power and current is always better with Martin Logans.
Last year I bought a Yaquin amp. I had it all of a week and got rid of it. The build quality was junk. Sure, it had a thick face plate, but once you looked inside, the shortcuts were obvious. It didn't sound that great either. Just thought you should know.
I would think the higher powered amps woule be a better choice;Manleys,vtl's,quicksilvers,and Audiovalve would be on my list. I run Audiovalve Challanger 180's on my soundlab M2's with excellant results;what is nice with these amps is it allows tube mixing and matching as it is autobias.(el34,6550 and kt88 capable)a nice option for custom sound if you want to play. I would think the SL3;s would be a good match at least on the panel portion.
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