Been into audio for a long time, but haven't diy'd much yet. Closest thing I've done is build a lyra 8 synth. Looking into doing a headphone amplifier next to power some HE1000se headphones. Also have a pair of rotel rb 1070 amps I'd like to refresh running some vandersteen 2c. Computer programming / math is my background.
Welcome aboard. Headphone amps are fun and you can take the design in many directions. Enjoy!
Tom
Tom