Best wire to replace stock wiring in preamp?


Hello,
I own a Parasound P/LD-2000 preamp that I want to modify with better internal wiring.
The stock internal wiring is silver-plated copper. I believe this contributes to this preamps slight brightness and harshness.
I want to buy some aftermarket wiring and rewire the main wires inside the unit.
I still want to retain the tremendous detail, openness, resolution, and sense of space this preamp provides, but at the same time I want to reduce some of the annoying harshness that silver-plated copper is known for.
Do you all think that I should use all copper wiring, or use all silver wiring for the best results?
What brand or brands would you recommend for the very best results?
Any idea on the pricing?
Thanks for your help.
daltonlanny
You said that all Burr-Brown DAC are as bright as a screaming witch, not me. That implies that most of our CD players screech.

Drive down to Texas, and I'll force you to listen to one.

I am not going to tell you where the (several hundred) other ones are. Yes, I keep track of them by serial number.

We have not made any in several years, but they exist. And they were sold in high-end outlets. No, none were ever sold in Washington state. The closest any came to there was a dealer in SF.

Originally, one design used AD1862s, but they are no longer available. Later versions had to be made with B-B, as they are the next best source of ladder DACs.

(The lower priced models used Philips DACS.)

This started out as guy wanting help on wire selection. You turned it into a diatribe on why B-B is crap, and Cirrus is better. Now you want to trash all digital audio, which is fine by me. If vinyl sounds better to you, then fine. Don't just shove a load of swill that it is because B-B DACs have transients that are too fast. Just because you have heard, or have read reviews, that were not to your liking is one thing. I have no problem with that. To jump to the conclusion it is about some technical nuance that you don't really seem to understand fully is beyond the focus of this thread. Period.

If you want to discuss why digital doesn't sound right, we can discuss that in a civil manner, but in a different thread. However, I will not participate if I have be told that "x is so because of y factor, because I read a review that said so." I see no point in trying to correct preconceived notions that are based soley of prejudicial opinions that have no basis in fact.

I can think of lots of reasons why digital doesn't sound right. None of them have diddly-squat to do with B-B, AD, Cirrus, Philips, AKG, or any other semiconductor company.
Sorry I got in the way of a street fight. I think King_tut should go back to his tomb.
Ar_t, its not my intention to get into
a street fight, and as you suggested, lets
keep it civil, which I respectfully will.
I assume from your last thread that you
were with Texas Instruments. Also, their
are questions I hope you would answer
regarding evaluations and test reports
from credible publications as to why
they make concluding statements like,
" this is the finest converter I have
heard in recent years " or similar
statements eluding to the perception
that different dacs have different sonic
characters too musical play back. Some of
these publications and their staff have
former backrounds as component designers,
degrees in electrical engineering, and
similar crudentials that are very credible
while others do not. What is their purpose
to convince audiophiles that different dacs
are better than others for musical quality.
Are they all liars? Just curious. Also,
when Matsushita years ago came out with their
1 bit mash dacs, the audio press stated that
the one bit dacs had a smoother, more laid back
quality. 1 bit dacs have a flat line sine wave
and the sine wave curve varies from one dac
design to another. Shouldn't these different
curves effect the sound quality?
The interesting question about 1 bit dacs is what happened to them. They were superior IMHO to the multi bit dacs of the time. I do think, however, that there are clear differences in dacs especially were you to compare present ones with those of old. But I must say this thread is substantially off the initial topic.
R_T, my preferred player of record--the Teac Esoteric X-01 -- employs 4 Burr Brown DACS per channel -- probably 1704. Do you have any experience with this player or its DACs and what are your opinions? KingTut, please do chime in as well--we seem to be listening to the same type of music.
My apologies to TBG and all. I realize I am further derailing this thread, but the sidebar is just too interesting!