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Thread: measuring output power

  1. #36
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    Quote Originally Posted by Jazz P Bass View Post
    When faced with an output power issue I usually attempt to narrow it down by observing the input voltage to the output tubes,

    As a general rule a 50 watt amp you will see a 50Vac RMS signal at the grids.
    A 100 watter will need 100 Vac RMS.
    Are you sure?
    eschertron likes this.

  2. #37
    "Thermionic Apocalypse" -JT nickb's Avatar
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    Quote Originally Posted by J M Fahey View Post
    If you want to live happy donīt read your girlīs stored messages and donīt measure Tube power amps
    Both so very true
    Experience is something you get, just after you really needed it.

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