itsjustme

Responses from itsjustme

The Science of Cables
I know you didn't ask me, but i took a quick look at:Could you please do us all a big favour and take a peak at the following thread....https://forum.audiogon.com/discussions/doug-schroeder-method-double-ic....and give us your ideas about what all... 
The Science of Cables
While I largely agree with the direction of Dunlavy's post, I will give slight shelter to two claims:For example, claiming that copper wire is directional, that slow-moving electrons create distortion as they haphazardly carry the signal along a... 
The Science of Cables
cleeds, How does it prove nothing when subjects reported substantial differences, which, according to the test, could not have been there?One cannot prove a negative, we we cannot prove there are not differences, (except maybe the null test), but ... 
The Science of Cables
I'm not getting into the technical melee here, but if anyone is interested in measurements - including one that can ID differences ***when we don't know precisely what to measure***, look up a youtube video of an AES talk by Evan Winer on his Null... 
High resolution digital is dead. The best DAC's killed it.
No, is not that simple.The cassanova card (at least the one i was holding) is also R2R. And all the DSPro's from Gen 1 were R2R. In fact, in 1994 i don't think there were sigma-delta chips yet. One of the big changes to the V and 8 was re-clocking... 
What responsibility does a seller have to tell a customer an item has been serviced?
I'm missing something. what problem did the service cause? 
Question About DACs
What CD player specifically?  How implemented matters often more than what chips are used. I can use chips well or badly, simple as that.  I have compared back to back a Schiit BiFrost multi-bit to the same designer's $4000 player circa 1994 9Thet... 
MC suggestions
i recently returned to the Grado fold, almost by accident. I was rebuilding my three (don't say it) turntables, and needed a cartridge to test out what should have been the pick of the litter. Popped in a Grado green (yes, Green, as in cheap) and ... 
Do I have to use a streamer/renderer to play music from an NAS?
Oh, a second answer - to your very last question: "how can you tell".Well, given "one equation (or test) to one unknown" - you need to compare lower to higher jitter.  Otherwise, you are hearing a system. Experience and training may tell you that ... 
High resolution digital is dead. The best DAC's killed it.
FYI, i had occasion to speak to the guys at Theta about the Casanova recently. I was not terrible familiar.  According to them the DSPro is significantly better.  Casanova is a cool concept withe the all-digital backplane. I considered something l... 
High resolution digital is dead. The best DAC's killed it.
eric_squires asked:The modern DAC, the best of them, no longer do this. The Redbook playback is so good high resolution is almost not needed. Anyone else notice this? Not really. I totally agree that as we solve problems in DACs and in the timing ... 
Do I have to use a streamer/renderer to play music from an NAS?
to oldschool1948Steve has more bench experience with these so I wont even comment on his figures or claims. But I’ll provide a couple of data points that are useful to anyone trying to digest why jitter is worse in A than B.First, SPDIF and its va... 
Do I have to use a streamer/renderer to play music from an NAS?
Audioengr wrote:"Most of what makes digital sound good has to with low jitter, and I mean really, really low jitter, a few picoseconds. It's ALL ABOUT JITTER, period."I never say never or always, but i pretty much agree here. If you think about... 
Why the facination with integrated amps?
AES/EBU better than USB?  Really?  AES/EBU is just SPDIF on a balanced physical layer, with all the synchronous issues (clock is least common denominator) rather than USB whcih allows, no, demands re-clocking - its asynchronous. Actually its not r... 
High resolution digital is dead. The best DAC's killed it.
this ought to be great, thanks Malcolm!  Downloaded - would not play in browser. I plan to continue my blog @ sonogyresearch.com with some interesting anecdotes from when i liaised to MPEG while working on both contribution quality digital compres...