my unit finally arrived yesterday. I had to go on a trip and haven't been able to use it much, but my first impression was very positive. It felt like it has a warm, impactful and smooth sound, maybe a smigde dark. I'll use it more and compare it with my other equipment next week.
I have a few questions though:
1) when I first saw the product, I think it was marketed as having 2 ES9068AS dac chips but now I see only hifigo lists these as 2*es9068as, others don't. which is correct?
2) as we talked earlier, my product don't have bluetooth. Antenna connector is removed and slot is closed with a sticker. It isn't that important but is it possible to enable bluetooth somehow, or bluetooth completely removed from the dac with chip etc.?
Sorry for the confusion.
The Aurora uses ONE piece of ES9068AS. We have posted the photo of Aurora PCB on post #2, it is quite obvious that there is only one DAC chipset on the Aurora PCB.
We have stated in our website that bluetooth is only available at selected countries due to regulatory requirements. The cost of Bluetooth license is fairly high and tedious, so YULONG will only apply for BT license at countries where ther is a local dealer who can participate in the licensing process. For other location, we need to remove the BT related interface before we ship out.