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  3. 130457-100043

Fix or replace Accuphase DC 91 DAC?

One channel coming out of the Accuphase is suddenly badly distorted. With a qualified audio guy, we did everything possible to narrow the problem down to the DAC.

I do love the Accuphase and will probably fix it but before I do, I thought I'd post to hear any opinions on options such as replacing it.

I am using it with a Shindo preamp and CJ Premier 140 amp.

Cost for repair would be $1500 plus shipping.

Thank you in advance
controlit
erik_squires
16,056 posts
 
I really like a lot of modern DAC's a whole lot, but the BB's in the old Theta Digital gear were among the best.

Same time, several dac's introduced in last 5 years or so are simply outstanding and affordable.

Best,

E
czarivey
5,946 posts
 

Brand-related inflation marks up pricing according to the brand class.

To me it's nasty, ignorant and disrespectful to the customer cheap trick. Definitely those inflators aren't ones to trust because you might never see your unit back.

Same story happens when you drive in with classy german car to the shop and quick job like replacing that measurable ignition coil will cost you $400/hr labor. Business is GOOD when dummies are around for sure.


dasguteohr
11 posts
 
Hello,
you knew to 100% it  is R Ladder Error in BB PCM63 that makes 
the Distorsion?
Many Times it is the incorerect Voltage of the Outputstage(  Caps)
i had three Dacs here a Sonic Frontiers ,Theta and Proceed
with the Same Problem...
You need the Shematic of Accuphase

Best Regards 
controlit OP
5 posts
 
It very well could be. In the meantime, I am expecting a Brooklyn DAC..But...interestingly, I got my hands on an Arcam D33 and it sounds amazing.

The pressure is off now and all I have to do is find some strong packing material and get the DC91 repaired.

It will be interesting to compare it to the Arcam!
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