DIY Headphone Amp with Crossfeed
http://www.head-fi.org/t/112104/very-easy-to-follow-crossfeed-tutorial
http://phonoclone.com/diy-hclo.html
http://diyaudioprojects.com/Solid/IRF610-Class-A-Headphone-Amp/
http://www.head-fi.org/t/112104/very-easy-to-follow-crossfeed-tutorial
http://phonoclone.com/diy-hclo.html
http://diyaudioprojects.com/Solid/IRF610-Class-A-Headphone-Amp/