[sdiy] design experts

[metasonix]

At 09:11 AM 8/14/03 -0700, you wrote:
>So did someone run an experiment with doing FFT's on each
>rectifier approach to prove one has different freq. content than the other?

Not me. Why don't you do that, Barry?
Be the first to publish an article.

I have installed (lots of) FREDs in vintage hifi amps.
Last year it was an old Fisher KX-90 tube amp. 
There was about 5 mV of high-frequency hash in 
the output with the old tophat rectifiers, mostly
"inaudible"--with the FREDs it went down to less 
than 2 mV. Yes, I would say the damn thing sounded 
better too. But don't tell that to a old crusty engineer...



uncle eric
metasonix.com