The biggest problem with maintaining the Ety's is cleaning the white tips, but that is not a big problem. Just place them in warm, soapy water. -- I can report a funny experience though: I used 'Goo-Gone' to soak them in, figuring that earwax qualifies as 'goo', but the funny thing is that when...

While DIY amplifiers are very cool, the cases are for the most part generic--with the exception of Apheared's Penguin case. To rectify this injustice, I've decided to mold my own case, out of a 'high performance plastic, rigid casting resin for thin sections'. I can mold it into any shape, size...

Thanks for the advice Daniel. I put in an order for enough parts for 3 amps today. I kept asking if I had the *amount* of parts right, but no one was answering, so I went with the numbers I had, and I supposed that after I made one, I could make another small order for spare parts for the other...

Ctn: Are the caps on my parts list oversized for the Hansen PCB?! Tomo: Thanks for the advice! Checking into polypropylene caps... do you mean these, Panasonic P-Series with a working voltage of 50? $0.64 0.047 uF P3473-ND/ECQ-P1H473GZ $0.84 0.100 uF P3104-ND/ECQ-P1H104GZ $1.06 0.120 uF...

I would like to order my parts now, and this is my list. **Do I have the quantities for one amp correct?** (Yes, I will probably make a triple order, but I need to know what quantities to triple!) Any other final recommendations? Thanks for any suggestions! (If it matters, I will be using the...