[Quinoa]

 
What's the sensitivity?

96dB/mW
 
But I don't know what that means. Does it suggest they would be hard to drive?

 

[ClieOS]

96dB/mW

But I don't know what that means. Does it suggest they would be hard to drive?

It means 1mW of power will give loudness of 96dB, which is not really that hard to drive, but not the most sensitive of headphone out there either (those can reach over 110dB). By spec, X3II should have no problem driving it.

 

[Cynicated]

Looks like they just posted a firmware update (v1.4).
 
Change Log:
 

 X3 2nd gen FW1.4 (2015-11-17) The following changes and improvements were made to FW1.4 compared to FW1.31beta: 1. Fixed issue where the player may not be able to load the cover art for certain files. 2. Fixed issue where certain DFF files may not be playable. 3. Miscellaneous bug fixes.

 
I assume this update also includes the scroll wheel fix from the 1.31 beta version as well (for those who didn't install the beta version).
 

 X3 2nd gen FW1.31beta (2015-10-29) The following changes and improvements were made to FW1.31 compared to FW1.3: Improved the sensitivity and consistency of the scroll wheel response.

 
Just installed it and it's working just fine!

 

[JWolf]

  Looks like they just posted a firmware update (v1.4).
 

 
This is a duplicate post. I already posted this plus the links to the various bits.

 

[Cynicated]

Well, yours was on the previous page and I didn't see it. So now there are two!

 

[Romani]

A new beta for the X5 2nd gen has just been released. It includes the below:

Added library search function: activate by holding Shortcuts button in any category or folder browsing screen; use previous / next buttons to switch between numbers and alphabet).

One can only hope the X3 2nd gen is getting the same love soon

 

[ngs428]

And the eq shortcut, fast scrolling, replay gain. Etc...

Nice to see the rapid firmware development!

 

[EagleWings]

And the eq shortcut, fast scrolling, replay gain. Etc...

Nice to see the rapid firmware development!

This is great news. Hope these enhancements hit the X3 shores too.

 

[happykev]

Anyone else having trouble playing ISO's with 1.4?  I have a few SACD rips that will no longer play on my X3 v2 since the new firmware.

 

[Tom42]

Is it me or the player has a bit more bass in the sub range with the new 1.4fw?

 

[fourrobert13]

  Is it me or the player has a bit more bass in the sub range with the new 1.4fw?

I hear no difference.

 

[goodyfresh]

  Is it me or the player has a bit more bass in the sub range with the new 1.4fw?

Probably just psychosomatic   Or are you catching a cold, perhaps?

 

[oldschool]

  Anyone else having trouble playing ISO's with 1.4?  I have a few SACD rips that will no longer play on my X3 v2 since the new firmware.

 
No issues on my end - tried two .iso files.

 

[happykev]

Weird. a couple of mine play but one doesn't. Oh well

 

[ryangco11]

Do you use the silicone case included for your Fiio X3 2nd gen?