http://www.picvalley.net/u/222/55404_496.GIF
http://www.picvalley.net/u/222/55405_498.GIF
PDF with schematics and PCB ready to use:
http://n-audio.net/manuals/other/miniamp.pdf
And my version of front panel
http://www.picvalley.net/u/226/56268_312.GIF
Enjoy