Astell&Kern new flagship A&Ultima SP2000
May 2, 2021 at 10:25 AM Post #4,729 of 5,848
It also uses the ground sleeve of the 3.5mm which the 2.5mm doesn't.

The ground sleeve is typically not used on headphones, but may come into play when using balanced line-out, depending on hardware.
 
May 2, 2021 at 10:27 AM Post #4,730 of 5,848
So what is the point of these duel plug adapters, vs a simple single male to male cable??


In simple words yes its adds a tremendous amount of stability as the needle thin 2.5mm jack is quite a scary thing you will eventually have a risk to bend the small jack if you ever pull to hard on your cable.
So here its very solid and 0 wiggle and very sturdy.

For sound quality it also a factor the EA adapter has superior quality and performance to any currently available adapter.

It sounds very a like, like direct connection. I feel minor changes and sounds as good!
But it does sound better then my DD Hifi adapter.
 
May 2, 2021 at 3:14 PM Post #4,731 of 5,848
@JasonNYC when is the embedded Tidal App fix coming? Last I heard is was just "May", but when in May??
The end of this week, early next week is the tentative schedule. Should have more concrete dates in the next day or two, once the weekend is over. 10+ players with different firmware that all need to be pushed separately. The next firmware will also include bug fixes that were originally scheduled for May. From what I understand, the firmware is done, just going through internal QA testing.

The sideloaded Tidal Android app, which does full MQA unfolding and offline can be used temporarily until the embedded fix is pushed out.
 
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May 2, 2021 at 9:22 PM Post #4,732 of 5,848
The three limited-edition PW 4.4 adaptors are now available at @MusicTeck!

https://shop.musicteck.com/products...alanced-female-adapter?variant=39412295270462

1620004955562.png
 
May 2, 2021 at 11:20 PM Post #4,733 of 5,848
May 2, 2021 at 11:23 PM Post #4,734 of 5,848
May 3, 2021 at 2:24 AM Post #4,735 of 5,848
I noticed with some adapter/cables between my AK2000 and the Cayin C9 when playing dsf files no sound is heard. AK to headphones work fine and other adapters to C9 work fine.
Why on earth would this be the case?
Update: I realise now that unplugging the 2.5mm and replugging seems to cure the issue but why is there an issue in the first place and only dsf files?
 
May 3, 2021 at 6:52 AM Post #4,736 of 5,848
I noticed with some adapter/cables between my AK2000 and the Cayin C9 when playing dsf files no sound is heard. AK to headphones work fine and other adapters to C9 work fine.
Why on earth would this be the case?
Update: I realise now that unplugging the 2.5mm and replugging seems to cure the issue but why is there an issue in the first place and only dsf files?


Make sure when you hook your aka adapter the balance connection icon shows up. If not unplug reconnect.

I always connect my adapter with my headphone cable inserted into the adapter.

I will test dsd to see what happens. But so far I have not experienced sound loss
 
May 3, 2021 at 7:09 AM Post #4,737 of 5,848
Make sure when you hook your aka adapter the balance connection icon shows up. If not unplug reconnect.

I always connect my adapter with my headphone cable inserted into the adapter.

I will test dsd to see what happens. But so far I have not experienced sound loss
Yes the balanced icon shows up. File plays but no music. Then if you unplug and plug back it works. Seems to effect some adapters but not all?
Having searched this thread I see this is a known issue but no explanation as to why.
 
May 3, 2021 at 8:11 AM Post #4,738 of 5,848
Yes the balanced icon shows up. File plays but no music. Then if you unplug and plug back it works. Seems to effect some adapters but not all?
Having searched this thread I see this is a known issue but no explanation as to why.

You are the second person I encountered with this same issue, it has to be related to this 3.5mm ground thing most likely.

I have a brand new ea aka adapter will see if it affects me
 
May 3, 2021 at 8:25 AM Post #4,740 of 5,848
Yes the balanced icon shows up. File plays but no music. Then if you unplug and plug back it works. Seems to effect some adapters but not all?
Having searched this thread I see this is a known issue but no explanation as to why.
I also have the same issue with the SE200. I use the standard pw audio adapter (2.5 and 3.5 to 4.4)
 

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