Quote:
Originally Posted by
lee730 
You'll have to use an external amp to improve the sound staging and separation. Not sure if they even have the LODs available for them anymore. I bought mine from Fiios along time ago. Problem is the LOD quality is quite crappy as it comes apart easily. I had to use super glue to get the job done and it still came apart after long usage. However it did improve the sound noticeably via the LOD. I've since moved on to much better sources though.
I bought the one below from a turkish seller, recommended on another fuse thread. I did try it with a supposedly good external amp but could barely hear any difference from the Fuse on its own. That said, I'm sure there are amps out there that can make an improvement. 
My future plans are to use a Windows 8 phone + external amp/ DAC, so maybe I've wasted my money buying that LOD.
I have the fuze in my rucksack permanently because its so light and diminutive. It sounds great either through my sony buds or Ultrasone Sig Pro's.
http://www.ebay.co.uk/itm/SANSA-FUZE-LINE-OUT-DOCK-LOD-HEADPHONE-AMPLIFIER-/261000087559?pt=Other_MP3_Player_Accessories&hash=item3cc4d14807