A 9 watts SET for the Maggies, Heavenly marriage

Try a pair of these: (http://www.caryaudio.com/products/classic/CAD805AE.html)

When trying an SET you may want to check out the Speltz Zero Autoformers which can effectively double, triple or quadruple the impedence of your speakers making them an easier load.

Look to the Art Audio Carissa. 16 watts that sound like 61. look on 6moons.com and enjoy the music, or Art Audio website for other reviews. You get the sweet magic of SET with the dynamics needed for rock or the orchestra. You also won't have to sell the house to get the Carissa.

Blessings, Bob

Just in case you(or any other interested party) failed to click on that URL: The CAD 805 Anniversary Edition offers 50 watts per channel, Pure Class A Single Ended Triode Mono Blocks with dual 6SN7 input stage, 300B driver stage tube, includes both 845 and 211 output tubes. User selector switch for output tube. Jaguar Anthracite black chassis and top plate with clear coat finish, anodized aluminum front panel. ZERO feedback design. (That first spec makes other pure SETs anemic in comparison, as they all "SOUND" much bigger than they are)

I currently have a Dared 845 SET running my MG20's

At reasonable volume its fine. As long as you don't plat tecno, or turn it up way too loud it doesn't clip.

I've also run them on a set of Decware SV83 monoblocks.

Some have told me you can't run Maggies on tube, but that may be some sort of impedance mismatch on their end