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diyAudio Member
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Hi, I´m thinking of rebuild my preamp unit, it was 2 years old.
Suggestions about what kind of preamplifier use in yours sound system? What type of preamplifier used? - voltage feedback? - current feedback? - low open loop gain? - no global feedback? - discrete or opamp? - use buffer or only preamp? - Output capacitor or Servo DC? - "active" potentiometer o pasive potentiometer? - PSU with 78XX/79XX or a diy regulator? - Balance with 1 potentiometer or an individual potentiometer pre channel? I want use 3 preamplifiers, Left, Righ and Left+Right (what about Left-Right?)
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