2. cables
  3. 193208-184353

Audioquest 72v DBS problems with my DAC

Anyone had problems using 72v DBS Audioquest cables?

I was having problems with my Lumin U2 streamer, connected to my McIntosh MCD12000 SACD/Dac using a Diamond USB cable. Worked great for awhile then started cutting out randomly, shutting off and gradually occurred more frequently till it was not usable.

Lumin suggested using a Coax cable instead, I used cheap one I had and problem went away. So I bought a AQ Diamond Coax and problem came back immediately, cutting in and out. I unplugged the 72v DBS battery pack, problem went away immediately. Ever time I plug the 72v DBS pack back in, it cuts in and out immediately.

I've looked online and don't see anyone else having this issue....

128x128whitesarhara
whitesarhara's avatar
whitesarhara OP
13 posts
 

@audphile1 my whole system is from the same high end dealer in Toronto, I'm confident they are authentic cables...  it seems the DAC circuitry in my McIntosh MCD12000 is sensitive to the voltage from the 72v DBS packs. 

audphile1's avatar
audphile1
5,439 posts
 

That’s good. Hopefully you can exchange these cables for something else or return them. 

audiotroy's avatar
audiotroy
3,853 posts
 

Op we were aq dealers and switched to wireworld and found the wireworld cables to sound even better and for less money 

 

Dave and Troy

Audio intellect Nj

WIREWORLD DEALERS 

Ag insider logo xs@2x
hk_fan
503 posts
 

Never had an issue with my AQ Diamond USB, but also really like Wireworld cables too.  Did you check with AQ to see what they think?  That's really strange.

whitesarhara's avatar
whitesarhara OP
13 posts
 

Seems to be more of a McIntosh issue than an AQ issue to me, but I will send them an email to see if they've ever heard of it...

More to discover