No sure if anyone is still interested in DIY’ing your own Line-Out Dock for Fuze, but here is an updated version I just finished that is based on FiiO L6 LOD. Basically I have taken the L6 apart and upgrade the caps inside for better sound quality.
Check it out here:
http://www.inearmatters.net/2010/09/review-mod-fiio-l6-lod-for-sansa-fuze.html
http://www.head-fi.org/forum/thread/514061/review-mod-fiio-l6-lod-for-sansa-fuze
Cheer.
