Astell & Kern AK10 portable DAC and amp
Jan 22, 2014 at 5:45 AM Post #241 of 359
Hello all,
 
Beyer Germany processed my card this morning for my a200p order.  I should have it in a week or so but since i never tested the ak10 i wont be able to compare the two but still should be able to provide pics/feedback.
 
Will be hooked up to (iphone5/nexus5) and some hp's (beyer t5p and dt770, bose qc15, sennheiser pc360, shure se210).
 
Great forum :)
 
Jan 22, 2014 at 9:37 AM Post #242 of 359
  Hello all,
 
Beyer Germany processed my card this morning for my a200p order.  I should have it in a week or so but since i never tested the ak10 i wont be able to compare the two but still should be able to provide pics/feedback.
 
Will be hooked up to (iphone5/nexus5) and some hp's (beyer t5p and dt770, bose qc15, sennheiser pc360, shure se210).
 
Great forum :)

Lol. I'm pretty sure that they are the same. When I asked iRiver USA for accessories for AK10, they told me to contact beyer, as they are the same.
 
Jan 23, 2014 at 4:11 AM Post #245 of 359
  Lol. I'm pretty sure that they are the same. When I asked iRiver USA for accessories for AK10, they told me to contact beyer, as they are the same.

 
Hmm, according to German hifi forum, Beyerdynamic states the A200p's output impedance as 28 Ω. 
confused.gif

 
Also, EU buyers beware: the EU version of the A200p has only 150 mVrms and is only recommended for ≤ 32 Ω, whereas the US version has 1,7 Vrms and is recommended for ≤ 600 Ω (source: beyerdynamic.de).
 
Jan 23, 2014 at 11:04 AM Post #246 of 359
Build quality is nothing but solid. A well built device, as expected of iriver. And they do come with a case with a strap, so you can attach it to a belt. I do that sometimes.


Thanks kimvictor, my father and I have been prospecting on this thing. Prob give it a run now. Will be my first iriver product so I'm siked.
 
Jan 24, 2014 at 9:24 AM Post #247 of 359
Just got mine from Beyer EU yesterday.  Construction is ... well .... German :)
 
EU buyers must also be aware that there is the EU audio limiter (can be deactivated at each utilisation)
 
As for SQ i can't say much atm since i'm testing it on a brand new pair (delivered also yesterday) of t5p's.  I can say through that with the audio limiter the sound is not loud enough to push the t5p into audio outerspace.  I'll test it further with my old DT770 pair.  See how it goes.
 
Jan 27, 2014 at 5:00 AM Post #248 of 359
  Just got mine from Beyer EU yesterday.  Construction is ... well .... German :)
 
EU buyers must also be aware that there is the EU audio limiter (can be deactivated at each utilisation)
 
As for SQ i can't say much atm since i'm testing it on a brand new pair (delivered also yesterday) of t5p's.  I can say through that with the audio limiter the sound is not loud enough to push the t5p into audio outerspace.  I'll test it further with my old DT770 pair.  See how it goes.

How do you deactivate it ?
 
Jan 27, 2014 at 6:11 AM Post #249 of 359
Hold the play/pause button for a few seconds (it resets it to zero) then you turn it up.  You will see the blue volume light blink red (which means your volume is higher than the recommended EU limit).
 
Jan 27, 2014 at 6:39 PM Post #251 of 359
   
Hmm, according to German hifi forum, Beyerdynamic states the A200p's output impedance as 28 Ω. 
confused.gif

 
Also, EU buyers beware: the EU version of the A200p has only 150 mVrms and is only recommended for ≤ 32 Ω, whereas the US version has 1,7 Vrms and is recommended for ≤ 600 Ω (source: beyerdynamic.de).

Hmm bummer... sounds like this is a no go for the JH Roxanne... :frowning2:
 
Feb 3, 2014 at 6:58 PM Post #252 of 359
Hmm, according to German hifi forum, Beyerdynamic states the A200p's output impedance as 28 Ω. :confused:

Also, EU buyers beware: the EU version of the A200p has only 150 mVrms and is only recommended for ≤ 32 Ω, whereas the US version has 1,7 Vrms and is recommended for ≤ 600 Ω (source: beyerdynamic.de).


Does this mean it couldn't drive something like the Mr speakers Mad Dogs? Thanks.
 
Feb 3, 2014 at 7:11 PM Post #254 of 359
Better off with full size amp for mad dogs IMO


Thanks so much for the quick reply. Would the leckerton uha 6s be considered a full size dac/amp? Cheers.
 

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