Good point D. I've worked with a number of foreign manufacturers in the past for Ford and we held them to our standards. So in that industry it does matter. Maybe not so much for small electronics.
Thanks Kevin. I'll look into those.
Azazello, I've been working on and off for 5 years on this amp and finally have the time, money, and motivation to finish it, so I decided not to change up the design now. I'm going to use stock caps to couple then after listening for a while, I'll look into interstages.