Hi, now the origin of the question might become clear. I was not aware of this rule. I have an M11, BTR5 and ES100 and was using them with the oriveti new primacy, also with an impedance of 8 ohm. After four years of daily use, one of the monitors has a lower output. I have since a week replaced...

Do you notice the sound improvement between having your btr5 connected via Bluetooth and via a usb cable to a source?

The importing an hook up issues seems to be related to the micro sd card, I was using since the weekend. I bought two microsd card of 256GB (brand huwaei) which both resulted in cyclic redundancy error after having moved the already imported music; my dap has 2 micro sd slots. Placing a 64 GB...

I also started having issues since last Friday. I had replaced the microsd card in my fiio M11 and had related play back issue to a complete reimport of my offline library. Cause of those issues I found this thread and confirm having comparable behavior.

@Mytek, what's the timing for the availability via your EU store in Poland? (to avoid unexpected customs cost) kind regards Johan