I have listened to the A3 with all the current Devialets. I thought it sounded better with a 250 than a 440. Not much difference between 210 and 220. In the setting where I listened the 140 wasn't that great a match. But it sounded just fine with 210 and 220. I liked the 220 better though.
Spiral Groove/Soundsmith - jRiver/Audiophile Optimizer/Process Lasso - Devialet 1000 pro - Rockport Ankaa
Nordost Valhalla, Brahma, Frey2+ & Tyr2/Ansuz Mainz C/D8
Nordost Valhalla, Brahma, Frey2+ & Tyr2/Ansuz Mainz C/D8
Isoacoustics OREA/Shunyata Dark Field/Nordost QV/QK
Devialet Gemini