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ms660 · 20th May 2016, 3:53 pm

As you now have a lot more gain it might be worth reducing the amplitude of the signal feed to the grid, either by reducing the gain of the preamp or by some means of fixed attenuation, anyways, think about that when you get back, have a nice break.

Lawrence.

20th May 2016, 3:53 pm	#170
ms660 Dekatron Join Date: Apr 2011 Location: Cornwall, UK. Posts: 13,454	Re: Solid state preamp for EL84 As you now have a lot more gain it might be worth reducing the amplitude of the signal feed to the grid, either by reducing the gain of the preamp or by some means of fixed attenuation, anyways, think about that when you get back, have a nice break. Lawrence.