What digital evolution?


I posted this as a reply in another thread, but believe it's thought-provoking enough to warrant its own post:

Is it really accurate that digital processing technology is evoloving (depreciating) quickly? The economics of technology don't seem to support this.

Unlike computer hardware which benefits from Moore's Law, and can therefore process more software at a given price point due to falling prices of memory and processor power, DACs are still processing the same 44.1 kHz software that is over 20 years old (not talking about high-res formats like SACD and DVD-A). DACs are not challenged with processing bigger programs at faster speeds that need more computer memory. Aside from upsampling, are there really improvements in D/A algorithms or other techniques that benefit from Moore's Law economics?

If this is true, good DAC design should remain competitive over time. Aren't the "best" DACs (Meitner, DCS, Weiss, etc) still competitive years after release? What technology is evoloving so quickly in D/A conversion?
skushino
The music industry--at least on the software side---operates much like General Motors and Ford did until the arrival of Datsun(now Nissan), Toyota and Honda. Until this time innovation was defined by the addition of nylon seat covers. If is was not for the Japanese our cars would still have fins.

The music industry will not innovate as the investment in a new format will not be worthwhile until the hardware can catch up and they can convince the public to invest in yet another copy of our favorite albums in yet another format. Hey, I already own the Crosby, Stills and Nash debut album in vinyl, cassette and in CD and one really big reason I don't buy into SACD is just because I really don't want to buy it again.

You are correct in that there are a bi-zillion small improvements in CDs, much like in, for instance Photoshop software but our hardware can't support it.

Perhaps Steven Jobs will further explore this but I really doubt it. So what I have done is to invest in the best hardware upsampling system that I can which is the Audio Aero Mark II CD player. Now I am told by many here that I respect that the new kid on the block is EMM and this one is even better.
Hey wait a minute! You can't call your own commentary "thought provoking"!! That's just not right.....

Enjoy,

TIC