I can recommend the Logitech UE 6000. Its price dropped a lot in the past few months Sound is great and very comfortable

The X2 is pretty easy to drive and can easily pair up with any player.. even plug it to your mobile phone, and it won't sound bad   Possible options according to your budget: Sony NWZ-A15/16/17 iBasso DX50/90 FiiO X3/5 Or even an used AK100   2nd-hand for better value

Not many people are using the m903 and even fewer to own both.. So a bit hard to get reviews..

  I haven't used the AD2000X, but I've heard it's a quite balanced headphone, and the vocals are very close to your ears, overall it's pretty   Also you want the music to be "sweet", so you probably want those headphones that perform better in the mid-high range

Audio Technica headphones would be a good choice, my friend got a W5000 to listen to vocals and he likes it, it also works really well with the HA5000 amp On the other hand, you could consider these electrostatic headphones like STAX, very detailed, it performs in a different way compared to...

I'd say if you do more gaming than music, it's not necessary to upgrade..

The price is pretty steep...

Why some people in this thread hid all their previous posts? Really weird

Great review & comparison! As a Yulong DA8 owner, I agree with most of OP's thoughts on it.

Nice review. Many thanks!

Interesting.. Is it still available for order?

For $300 USD, it made the X2 very competitive I own the X1 and can say it's generally on par with the HD600 The new X2 should have a good value for price

I think there are not many implementations of these AKM chips In the past Aune has made some good products for good prices It seems the S16 is the most expensive DAC/AMP that Aune has released so far I'm very interested in knowing how it sounds

Great review! Thanks