PRE-AMP
          DIRECTORY 1995 TO 2006.
      
      INTEGRATED
            PRE-AMPLIFIER 2006.
        Picture 10 tube preamp in 2,000, history, 
        Schematic of 10 tube preamp April 2000, development
        of better phono topology using cascode j-fet + triode stage, 
        Picture of the 10 tube preamp 2006. 
        Five schematics of block diagram, phono, line + tone, 
        output buffers, and power supply.
        Explanations for all schematics and final performance.
          
          ROCKET PHONO
              PRE-AMPLIFIER, DEC 2005.
          Description and picture of a rather good system,
          Picture of the Rocket, Schematic of the Rocket, 
          Full schematic explanation.
          Schematic of reverse RIAA Eq testing circuit.
          Picture of chassis underside of Rocket with Wimas and
          Auricaps. 
          See 'Nemo line level preamp & psu' page for power supply
          details.
          
          NEMO LINE LEVEL
              PRE-AMPLIFIER & PSU, DEC
              2005.
          Picture of the Nemo line level preamp and "Bunnerong" power
          supply.
          Nemo history and notes, Schematic of the line level amp,
          explanation notes, capacitor differences,
          Picture of preamp underside.
          Schematic of power supply and explanations.
          
          LINE LEVEL PRE-AMP FROM
              2003.
          Fig 1,2 & 3, pictures of line level preamp supplied in
          2003.
          Fig 4 is the schematic for the input and output stages.
          Full explanations are included.
          
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