Well....I am sorry to say but my smsl 1955+ dac that I have been running has started to eat opamps.  I am not sure if it has anything to do with the quality of the opamps that came with it (Chinese copies.) or that the design is bad.  I am not an electrical engineer but from what I have been...

Two months ago I began my quest to find a portable amp solution.  I wasn't quite ready to sink a ton of money...basically trying to find a cheap solution.  So I did my research on good old eBay.  So in my under $100 search I found several cMoy based amps.  I read that many of the cMoys by...