I had the same problem. Unfortunately my N30LE AP#31 had to be returned to the factory. The replacement has been perfect since it was returned.

Firmware Update 1.0.4.6 Now Available For Download

Mine arrived last Friday. Can’t wait to try it out with the Utopia 2022 headphones.

Congratulations. You won’t be disappointed.

I had hissing on every setting on N30LE AP #31 now been replaced. So far seems ok.

This may help, I’ve returned my N30LE A P #31 and they’ve made another #31 to replace it.

I don’t know if this helps but HIFONIX in the uk has got a brand new N30LE Amber Pearl on the way back from the factory after being updated to the latest settings.

I hope this helps I had to send my A P DAP back last week but I was told to send only the DAP and not the Amber Pearl IEMs.

My unit was sent back to Cayin a week ago. As I said in an earlier post I have every confidence in Hifonix & Cayin sorting the problems out and I’d give them the time they needed. The replacement unit should leave the factory tomorrow. hopefully my problems & everyone’s problems Will now be...

That may be true but with my Amber Pearl DAP it sounded amazing but 1. It wouldn’t turn on. 2. With the Utopia I had hissing on every setting. 3. The DAP played 10 x slower than it should. Surely you’re not suggesting that because it’s tuned for the Amber Pearl IEMs it should only be used with...

Thank you for your help

Is it possible to confirm which cardas cable it is please, only I’ve ordered a cardas clear beyond cable & I’m now concerned to whether it will be ok. I had hiss on all settings with the cardas clear cable that I borrowed. Thank you.

I have to agree, I’ve had every problem that has been mentioned on this forum over the last few weeks with my Cayin N30LE Amber Pearl I’ve now returned the DAP to the factory. They have made a new unit and I’m awaiting despatch. But I have to say I have total confidence in my distributor HIFONIX...

Just an update. I also sold Susvara headphones & other equipment to fund this purchase Plus paid £7,000 in cash. Cayin have today agreed to replace the Amber Pearl DAP. But I’m being told by the dealer that I have to return my unit before the new N30LE will be dispatched from the factory. This...

It was on Qobuz and Apple Music.