Home > Equipment > Hi-Fi Discrete PreAmp (Class-A)

Hi-Fi Discrete PreAmp (Class-A)

skematiknya :

output impedance = 1.6 Ohm

Quiescent Current (max output Current Class-A) = 6mA

input noise = 13.8 nV/sqrtHz

gain = 6dB (R4/R5+1).

© Sue 2010

Categories: Equipment
  1. electron
    15 November 2012 at 4:57 pm

    I LIKE THIS SCHEMATIC ^_____^

    • sue
      11 April 2013 at 3:03 am

      yup, low noise, but I feel not quite much dynamics. maybe because it used cheap 2SK30A NJFET and 6mA only (high output impedance).

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