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Old 14th Feb 2014, 11:21 pm   #1073
Join Date: Jan 2004
Location: Newcastle upon Tyne, Tyne & Wear, UK.
Posts: 5,980
Default Re: The "Sussex" Homebrew Valve Tester.

Hi Mike, note that if you do not have sufficient PSU headroom it is possible to adjust the mains tappings in 10v increments to closely match the actual mains voltage at your location.

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