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Chord Dave or Ayre QX5 Twenty DAC???

Down to two choices in DAC's, the Chord Dave or the Ayre QX-5 Twenty. Comes down to best sound or versatility and cost. Speakers are Wilson Audio Sasha's and amp is T+A 2500R. Love the versatility of the Ayre but the sound of the Chord Dave is phenomenal, not sure if the Ayre could compare. Not sure if the Chord would still sound as good without spending mass amounts on a power regenerator and power cable. 
musicfx
audiotroy's avatar
audiotroy
3,851 posts
 
No the difference between the Ayre's FPGA and the Chords are too totally different design concepts, they share one common thing an FPGA can hold a set of programming instructions, like RAM.

Ayre is a Chip based Dac, and uses a specific Dac chip, and runs its own programing for filtering.

Chord uses an FPGA which runs everything, they do not use an AKM or ESS or Burr Brown dac chip, not a single oneso in terms of upgradability every parameter is instantly unpgradable.


ctsooner's avatar
ctsooner
2,480 posts
 
Troy, thanks for clarification.  Regardless, Ayre will offer upgrades via software and also hardware as needed.  Different implementation and both great products with different sound.  All is good.
wisnon
700 posts
 

Yes Troy, Chord uses a PULSE ARRAY Dac withthe WTA filter at increasing tap lengths.

The point I think Cstooner was making is that there are many ways to update and the reputation of the manufacturers matter most. I and many others have sent back our Lampis for reasonably priced updates that include both HARDWARE updates and firmware updates. In some cases even digital architecture changes, like going from Delta sigma to R2R ladder, etc.


Finally, sometimes you do need hardware upgrades. In my case the superclock additions to the Amanero USB was a most rewarding upgrade and addressed the weakest point of Amanero (great software, but lagging hardware in terms of clocs used). I also had the chipless DSD specs moved up from a 256 max to 512 capabiliy (getting my PC ready for DSD8X/DXD upsampling). There are no Dac chips in my Dac, despite have 2 DSD (chipless) and 1 PCM (ladder array) engines.


I have never owned an Ayre, but have spoken with Charlie at length. Stellar reputation. I own a Chord and their Customer service is great. Owned several lampis and have had wonderful Customer service with Lukasz and enjoyed upgrading to get his periodic advances. Everytime my Lampi comes back there is an improvement and he is always making advances.


You cant go wrong with any of these top guys, except for personal taste and system synergy. Really!


ctsooner's avatar
ctsooner
2,480 posts
 
Winson, totally agree.  Many DAC makers are starting to offer these soft and hardware upgrades. If they didn't, I don't think their sales would be quite as strong.  I would not purchase one from a company that wasn't going to do updates and then wouldn't offer them.  Makes no business sense as the companies can earn a bit extra cash, but keep their users very happy and content and not wanting to sell off to get the DAC of the day.
wisnon
700 posts
 
Yes, a big part of the BoM is the chassis and power supply. No need to throw those away for software and minor hardware changes. Many are going modular now and the hand built guys always could rip out and replace the innards as things advanced.  
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