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x-202-b

  1. Carbsandcaps

    Tone control pec integrated circuit upgrade.

    Has anyone tried these yet? A guy makes them and sells them on eBay. They take the place of the tone control integrated board and use film caps and close tolerance resistors built on a single board. They’re made for the 400 preamp but I checked the part numbers and they are the same in the...
    • Carbsandcaps
    • Thread
    • fisher fisher 400-cx preamp x-202-b
    • Replies: 10
    • Forum: Fisher
  2. Carbsandcaps

    The X-202-B. What an amp!

    I recently bought myself a Christmas present TO REPLACE MY x-100-b. A fisher x-202-b in fantastic shape, no tubes but I had a set of 7591’s from a lowery DSO-1 (don’t murder me please). I decided a full rebuild was in order. I ordered my Russian pio caps, smaller value caps were replaced with...
  3. Carbsandcaps

    Negative feedback capacitor question.

    Working on my fisher x-202-b. I broke the leg off the capacitor in the negative feedback circuit. I can replace it with the same ceramic cap or I can put a film capacitor in there with a 1000uuf rating (which I would rather do) but I’m also trying to learn about this circuit. I understand that a...
  4. richiem46

    Fisher X-202-B Phono Section Access.

    I am in the process of restoring a Fisher X-202-B that I recently obtained. I have done most of the restoration work but in the phono section the left channel is not working. Tubes not an issue and normally I could just trace through the circuits and find the issue. The phono section of the...
    • richiem46
    • Thread
    • fisher phono x-202-b
    • Replies: 10
    • Forum: Fisher
  5. A

    X-202-B: mod to extend output tube life?

    Hi, I'm new here. I've got an X-202-B that seems to blast thru the output tubes way too quickly. Right now, I have a new set in channel A with only ~50 hrs on them and I'm starting to get loud squeals intermittently. The unit has been to several techs and had a lot of components replaced, but...
  6. jonnyz123

    Fisher X-202-B: Aux Audio Audible On RCAA

    Hi. I noticed something strange with my X-202-B. I have another amp/dac connected to the Aux-1 input for digital music. It was playing some music, when I wanted to switch over and play some vinyl. When I made the switch to RCAA-1 (where my turntable is connected) I could still hear the music...
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