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

Showing 8 responses by kr4

Here's my 2cents. Don't choose a system because of the EQ. All these work well although differently. Choose the system components for their fundamental sound quality and functionality and only then consider which of these is appropriate for that system. There is no single answer.

Kal

P.S.: And you forgot to include Trinnov and AntiMode 8033 and........
TacT is focused on 2 channel? Not as I see it.

In any case, let's suppose that you are not considering EQ, give us examples of what and how you might choose and configure your system. Just a hypothetical.

Kal
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
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
BTW, I have not heard the Denon prepro but, on paper, it also fills the bill.

Kal
The real reason that the auto-correction with the SMS-1 is inferior to the manual correction has very little to do with your analysis, although the choice of crossover does complicate the issue and the Velodyne has some limitations in that regard.

The biggest reason is that, with auto-mode, the SMS-1 will not vary frequency or Q of the 8 filters it has. Thus, in automode, the SMS-1 is little more than a bass-band graphic EQ.

See: http://www.stereophile.com/musicintheround/1105mitr/index.html

OTOH, the bass only Anti-Mode 8033 does a dandy auto EQ without any display or tweaking.

Kal
I do not know of any system which will do all you ask for. It is a task for knowledgeable humans. Of course, some products do make the claim. http://www.neptuneaudio.net/neptuneEQ_silver_p/neptuneeq-b.htm

Kal
BTW, one advantage of any EQ or measurement system that has a good display is that you can use it to optimize sub placement and to view the effects of acoustical treatements. Not an insignificant feature.

Kal