folks, if i wanna build a single ended amp (amp for headphones, but not electrostatic amp), which model(s) is the best choice? 

the one that matches what you want an amp to do

Cmoy Starving Student.....   

Before my conversion to Stax, I enjoyed a DIY Marsh Headphone built from the thread over on DIYAUDIO.com.: 

http://www.diyaudio.com/forums/headphone-systems/211394-marsh-headphone-amp-linear-audio.html

Edited May 21, 201610 yr by Laowei

squarewave

Dorkstar

you made a corrected version of that?

Also not single ended... 

ok, the thing before the craptor then.

 

well, wanna go for the blackhole, but alfet is a little expensive, i gonna find something to replace it, thou alfet sounds best as far as i read the blackhole thread, much much more better.