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model 33

  1. ocdecio

    Model 33 Transistor Sub

    Has anyone replaced SPS2296 on a Model 33? I am thinking on BC550C given the high hFE and low noise, just like I did for 1120's SPS1928 but I wonder if there is a better alternative. I have a left channel that has a random craclking noise even after recapping.
  2. xray543

    Switched outlets on Marantz Model 33

    I have a question for the group. I have a Marantz Model 33 that I just acquired and would like to use the rear Switched AC outlets ( there are five of them) to power the Marantz Model 32 Power Amp and two multidisc CD players. I would ideally like to have them all come on at the same time. The...
  3. ocdecio

    Model 33 Change Record

    This is not on the PDF's I found so far so I thought it could be useful to anyone working on a 33.
  4. ocdecio

    Model 33 - best way to get to the boards

    I am beggining to work on a Model 33 preamp, and I wanted to ask anyone that worked on it - what would be the best approach to get to the boards to work on them? It seems to me I may have to remove all the potentiometers and switches from the front and try to get everything out together. Any...
  5. ocdecio

    Model 33 original caps - are these bad?

    Just got a Model 33 in very original condition (very clean inside) and I am seeing caps that don't look OK. What is your opinion and have you ever saw this brown rings where the leads come out of them? 20210106_140443 by ocdecio posted Jan 6, 2021 at 2:11 PM20210106_140355 by ocdecio posted Jan...
  6. santashooter

    Marantz 33 - help sourcing components

    Hi there I am from Denmark, and have recently bought a pair of Model 33 and Model 16 (80w) model. I am a collector, and i value the gear and cultural history very highly. Marantz Model 33 was never imported into denmark for sale, so this piece is 1 of the only 2 known to ever to be imported into...
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