Wyd4
Headphoneus Supremus
Same as ak120ii mod - technical details on Vinnies site.
Sonic benefits as per the site and my summary before
Same price as well
Great
I am really liking the ak100ii, but it does feel a little bland.
Very nice and neutral, but lacking a little musicality for me.
Perhaps this mod would pep it up.
Only bad thing is the mod costs the same as another dap.
But it is quality work and no doubt pretty fiddly.