Foreplay 1 with 7193 tubes

armindillo · 5563

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Offline Thermioniclife

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Reply #15 on: November 04, 2023, 04:26:45 PM
I would think you should use a shieled grid cap cable to protect the grid from picking up noise, thats what I did and also i installed the grid stopper resistors inside the grid caps. Then filled in the space with permatex ultra black rtv on advice of PB. worked great.

Lee R.