andrewwardell
100+ Head-Fier
Dear friend,
EQ is not supported in UAC 2.0 mode. In UAC 1.0 mode or Bluetooth mode, EQ is supported.
Best regards
...Ohhhhhh, interesting. I've got EQ profiles set up for my IEMs but the one for my daily drivers (CA Mammoth) is quite subtle I hadn't noticed it wasn't working when I switch from my phone over BT to my laptop over USB using the same IEMs...putting the psycho in psychoacoustics?
Will you be adding shelf filters to peq anytime soon?
Even if it doesn't work over USB, low and high shelves would be brilliant on the go! @FiiO
Dunno, I haven't used it much since then. It was on a HTC 65W wall charger with high power delivery at the time as I was listening via Bluetooth. After it bottomed out, I turned it off to charge and it claimed it was full after only 10 minutes and stopped charging. I had to reboot it and then it started charging again at a more realistic percentage (1 or 2 bars on the meter). Once it was fully charged, it seemed fine again. Maybe a fluke? I plan on keeping an eye on it and see how it holds up. Like I mentioned, the BTR5 never had this issue.
I haven't tried charging mine on anything higher than a 30W PD charger, but I've used few different cables including both the ones Fiio included, a Cygnett touch cable I have in the car, and some stupifyingly-expensive Lightware USB cables I've got around the office. I'm using one of those connected directly to my laptop (Dell Precision 5550) at the moment and I can confirm the behaviour I talked about in my last post. With the charging switch enabled it cycles the battery from 80% down then back up again and seems to happen regardless of the cable.
FWIW I also use the AirVOOC wireless charger I've got for my phone and that does regular Qi1 charging just fine, although it does bypass the 80% battery protection limit and charge it all the way up to 100%. Reverse wireless charging off my phone does the same.