Does MP3 sounds better with better DAC than red book CD?
High resolution digital is dead. The best DAC's killed it.
Something that came as a surprise to me is how good DAC's have gotten over the past 5-10 years.
Before then, there was a consistent, marked improvement going from Redbook (44.1/16) to 96/24 or higher.
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?
Before then, there was a consistent, marked improvement going from Redbook (44.1/16) to 96/24 or higher.
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?
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George: 02-15-2019 3:23pm read what i wrote, DSPro, not Prime, not Basic, DSPro. regardless, you seem to agree that the DSPros were R2R, so what's your point? Maybe I'm missing it...And all the DSPro’s from Gen 1 were R2RSorry, but the Pro prime was only one of the Pro series to be Delta Sigma it used the DS chip SAA7350GP. The Pro Prime II was not DS it had 2 x PCM67P-K R2R chips And the card i was holding had a PCM17XX (i forget) R2R chip on it. Or a BB series that I thought to be R2R (e.g. 17XX, PCMXX) but that was some time back. Now, as to when PDM/sigma-delta was in wide use (not in labs -- bear in mind that the Theta DSPro G2 is from 1993-4), i recall in 1987-1988 i was looking at the BB PCM54 predecessor to the PCM55 and 64 and it -- and the whole series to come -- was *very new*. BB was in its R2R days. Phillips was selling lots of what 1741s or something like that (ancient history!). But R2R was not special - it was simply how most things were done then. I don't know what gen Cassanova i was holding or what variant - it was a card brought to me bare, with a project in mind. We scuttled that idea after speaking with Theta. But regardless, my point was that the Theta DSPro was a significantly better performer to the Casanova i was holding, and according to the engineer i spoke with a Theta, the big differences was horsepower to perform the DSPs. Maybe it was more - i didn't have the time or interest to play twenty questions with someone helping me.... So maybe it was PDM. |
so what’s your point? Take a pill sunshine. I said That the DS PRO PRIME was part of the "DS Pro" series and it was the only one of 9 in that series that was Delta Sigma, the rest all being R2R. I don’t know what gen Cassanova i was holding And that the Casanova was also Delta Sigma, it states it in the manual specs and online, here is the page https://ibb.co/zf4T5Xp You must have been holding on to something else too tight. |
Interesting thread. I found my destination digital with the Aries Cerat Kassandra DAC. No up sampling, no filter, and using 16 x AD1865 NK chips. Huge power supplies, tube out (10v) I/V transformers, and huge output transformers. It weights 67 kilos but soundly beats all others I had at home inc: Hilo interesante. Encontré mi destino digital con el DAC de Aries Cerat Kassandra. Sin muestreo, sin filtro y usando 16 chips AD1865 NK. Enormes fuentes de alimentación, transformadores I / V de salida de tubo (10 v) y enormes transformadores de salida. Pesa 67 kilos, pero supera a todos los demás que tenía en casa: 1. Ch Precision C1 2. Chord DAVE 3. Lampizator Golden Gate 4. Naim CD555 5. Audio Note DAC 5 Signature Check out: https://ariesceratespana.com |
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