I have Havis, I have xDuoo X2, and few amps, and no amp is needed for X2+Havi, they rock as hell together.

  Fells great to have Havis back again, one again, thaaank youuu :D     Just jack, but now, when I'm "more experienced player" ;) I'm thinking about going a little bit further :)

Skyharbor, they rock Dude ;) "illusion catharsis" <- my fav ;) , back to Havi, they may die, but ressurection process... how can I say, it is not a high level necromancy :) Just needed a guide from a more experienced Magician :)

My Havis are alive, thanks to Eddie C, thank You once again mate for best ever advice :) and thanks to Midgetguy who found Eddie for me, thank You guys :)

Hahaha "MAYDAY! HAVI DOWN!" :)   Thank you mate, I will contact Eddie asap. This will certainly be helpful to me.

Guys, I have a problem it's a dissaster, please help, somehow, the cable near jack plug is damaged, so I have no sound in the left ear not even a single silent tiny sound, nothig. Has anyone ever tried to rejack them, It is not a problem for me with regular IEM's but here we have 4 separate...

Same here. I confirm, there is no gapless, when you have cue sheet in folder, even when it is turned on.

New features are great, sq is slightly better, and all that for free :) grat job FiiO ;)