You have to burn in for at least a day with pink noise (the retailer even tells me 1 full week!). These sound "unimpressive" at first, after burn in, they become amazing!!!

I am using the treble filter and its insanely good!! For me its the best filter.

I ordered the T20 and now I'm so worry...

I know this may sound rude but where is your review on the T20 lol. *looking at dweaver*

More like T20 vs Fidue A83. These two are in the same price range.

I already asked him this question lol. But well earfonia makes me worry and have to rethink...

The T20 and Fidue A83. Which one is more worth? Thanks anyone for answering this question.

I have the AK100 first generation with high impedance. I'm thinking of buying the Fidue A83, but not sure if this will be a bad married. Anyone has this combo and give me some input? Thank you very much!   Kon.