I was reading about the attenuator types linked in the group buy thread. Gold Point has some source selector boxes using their attenuators. The page is here: http://www.goldpt.com/compare.html
If you click on the switches, the...
I've used an 8-32 tap on the hammond cases. It seems to work well, but cuts into the lid/base panel. Once the threads are cut, I clean up the panel with a deburring tool.
For your consideration, one Meta42 in prime condition. I built this amplifier for myself and was thrilled with it until the PPA entered my life. This Meta42 includes:
Alps Blue Velvet pot
Cardas Silver Rhodium RCA input jacks
Neutrik...
I had a photography class this past semester for which I used my PPA as the subject of one of my assignments. I thought some of y'all might enjoy a peek at the final prints (or scans of the prints). Perhaps not "completely...