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bose 1801

  1. BilboBaggins

    The joys of system set-up!

    The renovations are done, and now it is time to empty the storage container. I would like to empty it quickly so I could set up my main system, but my wife has different ideas. So in the meantime, I had been using gear that I planned to sell. However, some of it is selling, and that is giving...
  2. lattiboy

    Is this the Bose 1801 that will burn down my house?

    Hey all, In an incredibly spontaneous and stupid act of self-sabotage I picked up Bose 1801 that isn't producing sound. As I understand it, there are three versions. The later ones do not produce fires as often. How can I tell which is which? This one appears to have LEDs, which I believe is...
    • lattiboy
    • Thread
    • amplifier bose 1801 fire heat mistakes power amp
    • Replies: 17
    • Forum: Solid State
  3. S

    Bose 4401 preamp issues

    I picked up a Bose 4401 preamp from a foreign seller on the auction site . The ad stated it was fully funtional and it was 120 volt U.S model.I connected it to my Bose 1801 and I only get sound out of the right channel and I have to crank the volume close to the max to get an average level of...
  4. S

    Bose 1801 ,1800 output transistors

    I am in the middle of completing the service bulletin for the potential resistor failure on the driver boards of the 1801. I have completed one of the boards no problems. The second board was worked on at some point it looks like many years ago with crappy soldering and two of the original bose...
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