New Project: portable headphone amplifier
Just felt like posting the pics; not really getting into a discussion about what a headphone amp is or why you might need one…sorry for horrible pic quality…these are just small previews:
What you see above is pretty much the power supply functioning (notice the lit LED). Next I have to populate that socket with an opamp and add some stuff. Eventually it will go into an altoids tin with that 9v battery!
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its about time. geez.
Comment by alephnull — March 9, 2006 @ 1:51 pm
[...] headphone amps sharing an input and power, on the same board. It’s based on the design that my earlier amp was, and I already had a bunch of parts left over. Sam even sent me one of the pcbs for free as [...]
Pingback by magnanimous antics » doublet headphone amp and octopart.com — September 4, 2007 @ 9:27 am