not much i can tell you, i think a lot of the money that you will be spending will be on aesthetics and boutique plugs more than which ever sounds better. Obviously between a 15$ Fiio and some 150$ expensive connectors, theres going to be a difference but it won't be night and day. However if you're comparing the Fiio to like 50$ plugs, no difference at all, they all sound the same. A good quality yet quite pleasing in looks is the Ibasso CB07. I think its around 30-35$
Quote:
Originally Posted by
lalavideos 
hows the sound quality of the L3 or the L9 compared to other more expensive connectors out ther??
im looking for one myself :P