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Replace Ayre Codex with Topping D90 DAC

My Ayre Codex takes USB from an ultraRendu and sends balanced analog to an Ayre A7e integrated that drives KEF LS50s.  The sound level has become nearly inaudible, and I suspect it's a problem with the Codex -- substituting a microRendu made no difference; the sound level with the Ayre C-5xeMP disc player is fine.  Should I send the Codex to Ayre for service or buy a Topping D90?  Anyone hear the two DACs?
Ag insider logo xs@2xdbphd
gdnrbob
4,447 posts
 
@jchiappinelli, 
Ayre offers upgrades, too.
But, I agree that Schiit DAC's are very good. Though you would need to get a Gungnir or Yggy to compete with the Codex.
Bob
hgeifman
2,239 posts
 

@dbphd, Let us start over, again. My assumption is the problem is NOT the Codex DAC (gut feeling). Any chance of borrowing another DAC from a friend and see what happens? This test will confirm the Codex DAC works or does not work.

Let us also assume, for minute, the issue is the Mini or Roon. What do you mean by inaudible audio? Does that mean NO sound or just a little sound? I had a similar issue when streaming from my iPad to my Aurender and had to turn the iPad volume control way up. Does your Mini, Roon, or anything else have a volume control that needs to increased? Please double check again, all setting on these devices to ensure their volume control is set high. I am not a Roon user but does Roon have a volume control setting that need increasing? Any comments from ROON Users?

Of course, if none of the above works, please call Aye on Monday.

I previously owned the Ayre CODEX DAC and thought it sounded terrific. The other DAC’s mentioned above are okay but I feel the Ayre CODEX DAC is a step above. In any case, please contact Ayre Customer Service for repairs, if needed. Thanks. Howard


beetlemania
834 posts
 
Yep, my QB-9 started as the second iteration, ie, 192 Hz version. Then I had it upgraded to DSD version (which was much more about improved sonics than ability to play DSD files). And now it’s been upgraded to the Twenty version. The chassis and feet might be the only original parts left, IIRC the power supply was replaced for the DSD version. According to Chris Connaker, the Twenty version “held its own” against $20K+ DACs from dCS, EMM Labs, and Berkeley. If that’s obsolescence then put me down in favor!
beetlemania
834 posts
 
Roon does have a volume level but I always leave it at 100 and use my AX-5 to set the volume. Worth it for @dbphd to check!
bjesien
1,310 posts
 
That happened to me with Roon once.  The volume is on the bottom right if you use the iPhone app.
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