TacT, Lyngdorf, Audyssey Pre/Pro, PARC?


I would greatly appreciate thoughts on these various RCS systems. Kal Rubinson has done a great job reviewing several of them. On the basis of his reviews and some research, I know the following:

- the PARC is an analog equalizer, effective but paired down compared to the others. But if you have a dedicated analog source (turntable, SACD) it is the only option without going A-D-A.

- Lyngdorf broke away from TacT. How are these two systems different? Better, worse? There is some concern that DACs in the TacT units are not wonderful, so better to use an external DAC?

- Audyssey. Used to be for Pros. Now it is available in Pre/Pros and receivers. But some very good ones. How does it compare in sound quality and capabilities to the TaCT system?

How does one differentiate among, and decide on which unit to get. The TacT units seem to be most recommended by Audiophiles, and yet there is the concern about the DACs.

The pre/pros certainly offer a lot more for the same price. How does their sound quality compare?

Sorry for the ramble. Your thoughts -- as always -- most appreciated.
whynot
With only digital sources, I would avoid the DAC and the external EQ and go with the Anthem or the Classe SSP-800, if you add an external measurement system like REW. Those can handle all digital sources and have excellent DACs and DSP. The not-yet-released Sim prepro or the NAD M15HD might also be considered.

You can input any of your sources, including SACD, via HDMI or coax.

Kal
Kal, this is very helpful, and most appreciated. Just to make sure I am understanding you:

- you think that the one box solution -- the built in DACs and pre-amps in a pre/pro (that also happens to have EQ as a very important added benefit) is more advisable in my situation with digital sources than doing it with separate components, even if I could go with a separate pre-amp for two channel and a pre/pro (or receiver with pre/outs) for home theater and surround channels.

- I would need a newer UPD I believe to output SACD via coax, no? My Bel Canto PL-1A does not have HDMI, and as far as I know, SACD is an analog only option on it...

- you feel that the EQ available on the high end multi-channel pre/pros (Anthem, Classe, Sim) that also have other features such as tuners, etc. is not a compromise compared with the EQ in the others (e.g., TacT 2.2X, Lyngdorf) that are mostly all about the EQ.

Please correct me on what I have wrong! Thanks again.

--dan
1. Yes.
2. Yup. The Oppo 980H (cheap but competent), the Pioneer DV-58 (better, sturdier), the Sony XA5400ES (CD/SACD only) and the upcoming universals from Denon and Oppo. Mebbe more.
3. Depends. If you want a pure correction, the built-in Audyssey MultEQ XT or ARC is entirely adequate. If you want some control over the response curve (as well as good readouts of the measurements/corrections and some better corrections), there's the AudysseyPro software. Also, I am firm believer in multi-point measurements.

Kal
The newer DAC in the Tact is purported to be much improved over the earlier version.