What is needed to have the best CD/Digital sound?

Don, I am not sure I follow your line of thought. Sorry.

My point was simply that analog is just as capable of outstanding sound as digital. For either format, it still comes down to execution, not theoretical superiority.

I had the privilege to listen to some analog master-tape recordings of pop songs and the sound was vastly superior to the sound from analog LP or digital SACD/CD both of which I own. So excellence resides in the execution, not in a specific format. While the convenience of the digital format is quite abvious, I am unconvinced that it has any INHERENT or THEORETICAL ability to capture and reproduce music better than analog.

So far, the best digital sound from SACD/CD still has quite a way to go to catch up with the best LP sound. Theoretical explanation notwithstanding, SACD/CD is still unable to convey the richness and subtleties found in real music which LP seems to be able to routinely deliver albeit laced with colorations and noises.

I wish things were the other way around. I am sick and tired of adjusting my turntable/tonearm/cartridge and keeping my LPs clean--a real pain in the neck--and I long for the days when I can just enjoy the music with the convenience of the digital format. But so far, while digital sound is getting much better, it is still missing quite a bit of the richness of live music.

It may be premature to proclaim the superiority of digital sound now while it's still running behind. Let's wait and see.

Justin,

All I'm saying is that the richness you enjoy may well be the result of distortion of commision or omission. Each transduction process in which energy changes form, i.e. acoutic to electrical or mechnical or magnetic or whatever is frought with technical and production compromise. I suspect most recording studios use direct digital recording, because analog tape is difficult to manipulate and subject to deterioration.

db

Don, now I see your point. No doubt transductions are potential and real sources of distortions and LP does add another layer of transduction.

I still have trouble reconciling that fact with my own listening experience: if digital SACD/CD is a more accurate reproduction than analog LP, why did LP sound closer to the original master tape than SACD/CD? It must be that the subtractive distortions in SACD/CD muck up the sound more than the additive distortions in LP. The only encouraging thing is that LP is—or should I say was—a technology near its peak whereas digital media still have a lot of room for growth. But to improve a technology, we must first recognize its existing or hidden problems.

As a research engineer, I’ve been humbled too many times to hold any hubris about a complete theoretical understanding of a new technology. We thought we understood quantization and dithering errors at the introduction of CD and foolishly proclaimed its sound “perfect.” Then jitters came out of left field and bit us in the behind. We are just as confident now that our current digital media (SACD/CD) can capture and reproduce all the nuance of music. Simple listening tells us otherwise. I think it would be far more productive to acknowledge current limitations of digital technology and spend time figuring out its remaining (hidden) problems.

I for one would love to enjoy music in my old age without having to clean another LP.

Have a nice day!

Justin,

If I understand you right, you listened to the analog master tape, a CD, and an LP of the same recording session. Is my understanding correct? As I wrote in an earlier post, I suspect most current recording is direct to digital, because analog is more difficult to manipulate and more degradable.

I gave away all my LPs, except for my Westminster Lab series and a couple of early Capitol Full Dimensional Sound (FDS) recordings. These, of course, are monophonic and of mainly historical interest.

db

Tubes are certainly not necessary. Some of the best digital i.e. Reimyo, Electrocompaniet, Oracle, Audiomeca et.al is solid state. The design, parts, and build quality is far more important. After that good isolation and cables will take care of the rest. Good luck.