I carry KZ ZSA's for my Hizdiz AP80. Plugged them into the Hiby R6pro. I was not expecting that wall of sound that i got. Amazing. I also found more of a liking towards closed back headphones like the Aeon 2 and Elegia that was hooked up to an SPL Phonitor2.

Hizdiz AP-80 is $125.00 so a 2 hundred dollar price is unrealistic.

$450.00 for the FiiO M11 and $1000.00 for the iBasso 220. 6000 will be $300.00 more.

M11. Android. Oreo?

Supposedly I "won" an AP80 in the August contest, but now when I inquired about a date for shipping Hidiz responded by asking if I was part of the Kickstarter campaign.

.The Android code : hasn't it been modified for the device?

Spotify has 50,000,000.00 paid subscribers. Streaming is excellent and Sony is losing that market. Tidal/MQA? Losing there too.

******* Holiday season of last year the store had an amazing sale and I was fortunate enough to be able to purchase 400i's for a great price. CanJam NYC I met Dr. Fang Bian and I told him how I loved the product and appreciated the line-up brought to the show. Winning Susvara headphones would...

At least the ZX2  is down to $750.00 so maybe I'll ask Santa if it's not too late................... 

It is unfortunate that Amazon and it's confused workers are so rude and disrespectful. I will say that because of the many (continued) complaints about this model, I'm out. Apparently Beyerdynamic doesn't feel the need to fix this problem.