First post here, actually nothing more than a shameless plug to Mr. Tony Allgood of Oakley Sound.
7 years after purchasing on Filtrex PCB, he's still answering my (somewhat silly) questions via nice, long and easy-to-understand e-mails. If support was like this all over the place... Can't imagine the world we'd be in.

Thanks, Mr. Allgood!
Mihai Toma