CoiL
Member of the Trade: Wood Audio Accessories & Modifications
Audbos is basically a rebrand of Magaosi, which is nice as it allows purchase from Amazon.
I still have to do the "BK50" review.
They actually are labeled as BK50s in Amazon. Even has Magaosi in front.
Magaosi should also have official shop @ Amazon btw. And I`m not sure about just re-branding because as far as I know, Magaosi don`t allow it and audbos reviews/impressions seem to differ littlebit from BK50 reviews.