Conventional OPAMP + BUFFER Combination
Oct 14, 2003 at 10:00 PM Thread Starter Post #1 of 10

Tomo

DIY tube amps can be SHOCKING
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Hello,

One of fellow members has requested this good old combination for use with his amps. I am posting publicly because others might benefit as well.

Please note this picture has been extracted from BUF634 specs (last page)

Tomo

P.S. Currently I don't use Wide Band Mode. I personally think it is perfectly adequate with Ety 4s. You may find it different in such case refer to BUF634 for directions.
 
Oct 15, 2003 at 2:35 AM Post #3 of 10
Hi,

Well you do some math ok? Can't do all, because I am a mortal man ... fallible, imperfect, and very not-uber.

tongue.gif


T
 
Oct 15, 2003 at 6:00 AM Post #5 of 10
Quote:

Originally posted by Voodoochile
I'm not really Agent Smith, relax. I'm not even Hugo Weaving.
wink.gif


LOL! Ya I know you are not agent Smith anymore than tomo is an Extraterrestrial
biggrin.gif
 
Oct 15, 2003 at 9:54 AM Post #6 of 10
Yeah ... probably I got something in my third eye. (Hehe Third Eye Blind.
tongue.gif
) ... I always wonder why my finger glow as I can float stuffs at my will.

Which reminds me what happened my socket behind my neck? Humm ... Yeah ... There is no sponge ... or was it a spoon?
 
Oct 15, 2003 at 7:22 PM Post #7 of 10
Quote:

or was it a spoon?


No. Realize the truth: there is no spoon.
 
Oct 15, 2003 at 8:51 PM Post #9 of 10
Hello,

Anyways, I would use 10K/5K or 10K/10K ratio for Gain of 2 or 3. Have anyone varied impedance difference at negative and positive ports of opamp and compared sound?

T

P.S.

Voodoochile - There is no cookie, because I ate it. Now I feel the power of chocolate racing through my veins!
 

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