".. So, how did the new SACD format compare to the handicapped and ancient 16/44 CD in this direct A-B comparison? In some sonic aspects, the SACD lost!! Above 8000 Hz the SACD sounded awful, especially on sibilants of the female singer, and on cymbal sounds from the drum kit. Whenever these musical notes came along, the ancient 16/44 PC CD sounded much cleaner, faster, and more open (remember, both CDs came from the same original master). The SACD exhibited a very trashy distortion on these musical notes, making them frazzled and smeared.
This gross distortion heard from the Super Audio CD version was identical to the sonic flaw we observed during Sony's earlier A-B-R demo using master tapes and studio processors, and occurred on the same types of musical notes. As we discussed in our 1998 Master Guide, this seems to be a slew related distortion, like a digital version of TIM.
This second demo confirmed our findings from the first demo, and it's an especially powerful confirmation because the system setup was so different. Moreover, since this demo employed the finished CD product rather than master tapes and studio processor loops, the findings of this demo are assuredly relevant to what you will hear from Super Audio CDs in your home system.
If the new Super Audio CD loses out even to the ancient 16/44 CD above 8000 Hz, you can well imagine that it will be slaughtered above 8000 Hz by 24/96 PCM CDs, including both the present ad hoc audiophile 24/96 standard on DVD video and the different forthcoming 24/96 DVD audio standard from DVD-A. And indeed we found this to be the case (see below)."