I wasn't sure if it moved the png to some internal filing and replaced the default.
It sounds like you are experiencing the media scan bug. Check the DX90 bug thread for details or to include your experiences.
Yeah, mine is v1 and it is very likely that it has an ESS 9023. However, as far as I know, that no one came out and prove it 100%.
Hm...I got mine from them...No charger. Anyway, I just got this interesting e-mail from Ibasso:
I decided to ask for a full refund since I intended to sell this when I got my unit back from ProStudio Sound and Music. I will report back here as to whether they honor the warranty and refund my full purchase price. They said something about a restocking fee, but they will need to replace my unit with a new one anyways, so it does not seem right to charge me a restocking fee.
I have tested the HE-500 driven just by the DX90. I don’t remember if was Jamato who said an statement similar to that what I’m gonna say.
The HE-500 sounds good just driven by the DX90, mind you, sounds better when they’re amplified with the emotiva mini. By the way my HE-500 didn’t come with a plug 3.5 and an adaptor 6.35, it came with a plug 6.35 so I had to buy an adaptor.
I also have been listening the DX90 with the Etymotic 4PT and with the Westone 4r. I like more the combination of the Etys with the DX90. The Weston sounds really good but I prefer the sound of the Etys.
This is exactly what I received from them (received this past Tuesday)
Just quickly did some calculations using an excel sheet from http://www.apexhifi.com/specs.html
Please correct me if my maths/use of specifications are wrong (DT880 600ohm + DX90 on High gain)
Seems like at maximum power from DX90, we can acheive 107dBSPL on the DT880 600ohm?