Ayre QB-9 USB DAC


Has anyone heard this unit? Does anyone know how this unit is supposed to compare to their all in one players?
blackstonejd

Showing 7 responses by dracule1

Here is a link where this guy who used to own the Ayre QB-9 preferred a less expensive USB DAC. See wdmoore451 post in the link.

http://www.audiocircle.com/index.pup?topic=74816.msg901515#msg901515
Horacio, I understand where you're coming from. I have the Tranquility DAC, but I can't give you a meaningful comparison because I have not heard the QB-9 in my system. However, you can always audition the Tranquility in your home with money back guarantee from the manufacturer if you don't like it. Can't say the same for QB-9. As for dB Audio Labs not disclosing details on the DAC, I can see both sides of the fence. Many audiophiles are caught up on the latest DAC chip, asynchroneous USB, oversampling, high rez, etc, thinking the newer the better. I have heard the latest of the latest, but most of the time I'm disappointed with the new technologies. Many will not even consider a DAC if it doesn't have asynchoneous USB or latest DAC chip. I say let your ears be the judge and not the manufacturer's hype.
Yes the Tranquility is 16 bit, but it is not old school sounding. It sounds musically right to me. I play the classical guitar and it is one of the few DACs out there that gets the timbre of the different musical instruments correct. Also the sound staging and imaging is correct to these ears. As I have said before if you get caught up on the bit depth, ansynchroneous USB, etc you are really missing out on a very special DAC. I have heard USB DACs, most of which didn't do the things tranquility does. I'm on the look out for a high rez DAC that can surpass this and all of the ones ve like at are $8000+.
I will to get a hold of a QB-9 and do a fair head to head comparison in my own system. If the QB-9 is as good, I wil probaby keep it for its hirez feature. Anyone dealer allow home auditions of the Ayre?
Jylee, promote a competing product? I am not sure if your comment was directed at me, but I did not "resurrect" this thread. We are all just audiophiles who are giving our experience and opinions. We don't get any financial or other benefit by "promoting" our experience with a particular product. Since the OP has not responded with any objections, I think we can have a little wiggle room to talk about other products in the same price range as the Ayre. I have no financial affiliations with dB Audio Labs or Ayre. As for dozens of different NOS DACs on eBay, I have heard many of those using similar chips. They do not compete with the Tranquility in sound or in internal build quality, and I don't expect them to compete with the Ayre either. As for the plain aluminum case, I can not argue with you there. It is very pedestrian in appearance. If you open it up, the quality of parts are all there, including teflon V-Cap coupling caps (which I like very much and also have in my tube mono blocks) and over-sized power supply in my Tranquility SE. It is a very elegant design inside using (class A, I think) discrete output stage with no OP amps. But I am open to other DACs. I am willing to spend up to $20,000 for a DAC if there is a night and day difference, but I have not found one yet that improves the sound of Tranquility red book CD enough for me to take the plunge. The DAC I really want to try is the MSB Technology Diamond DAC, crazy expensive at $27,000 but I may be able get it down close to my price range. Anyone have any experience with this DAC?
Jylee, "two cardinal audiophile rules"? Didn't know they existed, and I've been in this hobby 28 years. People give unsolicited advice all the time, welcome or not. If the OP protests, that is fine since it's his thread. If I violated spirit of his thread, I would apologize and start another thread. However, what right do you have to come up with your "rules" on a thread you didn't initiate? BTW I did not compare the Tranquility to the QB-9. I specifically stated I have not heard it and can not comment on its sound. I know you claim you didn't aim your comments on anyone in particular, but actually you have. What's wrong with people giving their opinions no matter how ridiculous it seems to you? After all, your opinions may seem ridiculous to others. There are no absolutes here, just opinions. I hope the QB-9 has made many happy. Diversity is key in high end. There's something for everyone. Over the years, I've learned to go with the flow. Have a nice day.