Tweaker's Asylum

NE5534 in Micromega Stage One

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There were 3 NE5532s and 1 NE5534 in the analogue section of my Micromega Stage One. I replaced the NE5532s last week with OPA2604s and the resolution and extensions have been improved. I should say jaw dropping when the first note was played.
Should I replace the NE5534 too? Which op amp should I use? The archive suggests the following replacements: LM6171, AD744, OPA134, OPA604.

Follow Ups:

Re: NE5534 in Micromega Stage One - groman 02:22:01 01/05/02 (1)
Douglas Self, the author of books on
amplifier-construction, has made a
comparing test, surprising results!
NE5532, OPA2604, OPA2134, OPA627, AD797
TL072 and other.
I wish everyone would consider this
comparing test.
Also other tips on how to use OPamps.
- D.Self Comparing test of most commonly used OPamps
- Re: NE5534 in Micromega Stage One - capslock 11:25:34 01/07/02 (0)
  what D. Self did not try was the response to fast transients that the first OP-Amp after a DAC sees...

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