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9300 series

  1. blknd_vggs

    Magnavox 2st660s Console Restoration with David Gillespie's 9300 Modification (Project Thread)

    Welcome to my project thread! Sorry in advance for the long intro, but I feel like some context helps. I've organized the post into sections for easier reading. - Prologue - Newbie here with my first major hi-fi stereo project! As such, I want to document my project as I go. As someone who...
    • blknd_vggs
    • Thread
    • 9300 series amplifier modification magnavox 9302 magnavox console restoration thread
    • Replies: 35
    • Forum: Tube Audio
  2. 20250624_185606.jpg

    20250624_185606.jpg

    9302 top-down dirty
    • blknd_vggs
    • Media item
    • 9300 series magnavox 9302
    • Comments: 0
    • Album: Magnavox 2st660s Console - 9302-00 Amplifier Refurb
  3. 20250606_122001.jpg

    20250606_122001.jpg

    9302 dirty in console
    • blknd_vggs
    • Media item
    • 9300 series magnavox 9302
    • Comments: 0
    • Album: Magnavox 2st660s Console - 9302-00 Amplifier Refurb
  4. Harlon

    Magnavox 9304-20 Revisited: Output Upgrade

    Finally getting around to finishing my console rebuild. Before I button it up and put everything back in the box I want to upgrade the stock outputs. Question is: Are there any new recommendations for reasonably priced <$100 each output transformers for an EL84/6BQ5 push pull amp floating...
    • Harlon
    • Thread
    • 9300 series magnavox output transformers
    • Replies: 12
    • Forum: Tube Audio
  5. T

    HELP! Magnavox 9303 transformer hum. HELP

    Ok I'm hoping someone knows what's going on here. I have a Maggie 9303 power amp that I have been using for a year or so. Just recently, I plugged it turned it on and everything was perfect. After about 40 minutes of listening the transformer starts buzzing/humming. It's strictly in the...
    • TayRey520
    • Thread
    • 9300 series maggie console magnavox
    • Replies: 9
    • Forum: Tube Audio
  6. D

    Magnivox 9303 restoration help

    Hello, I am new to vintage tube amps. I do have some electronics experience. I've built guitars and done complete re-wiring of cars, etc. but I'm completely new to the amp restoration game. I recently aquired a Maggie 9303 amp. I found the original schematic and plan to make sure everything...
    • drewski13
    • Thread
    • 9300 series 9303 maggie magnivox mod modification restoration tube amp
    • Replies: 3
    • Forum: Tube Audio
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