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#nad3020

  1. S

    NAD3020 amplifier blown one channel.

    Hi, Wanting some help with a repair of this old NAD3020 amplifier that has blown the left channel. I have hopefully attached the relevant schematic. Soft clipping is off and Pre-out / Nor in connected. When I got it the right channel played fine, but the left had no output and a -10V DC...
  2. Willarado

    NAD 3020 Series 20 (late) idle current questions

    Hi, I'm a new member and just completed my first recap of an NAD 3020 that I bought new in 1982. This is a later version with the large caps in the center of board behind the heat sink. The recap seems to have gone well and startup and other noises have all disappeared. The amp sounds great...
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