I'd never heard of the MA306 atties until reading about them on their site. Seems that both of these companies are having a lot of difficulties maintaining stock. :-( [nearly every product there is sold out...feels like I dropped in during the final week of a going out of business sale]
Are they just very badly production limited at MA also, or are they really that good and selling like hotcakes?
Good luck to both of them ramping-up, it's a booming biz!