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Do It Yourself (DIY) paradise for tube and SET project builders.

RE: I would not use wire-wound resistors in grid stopper positions

A tiny ferrite bead, just big enough to clear the socket lug, cemented to the socket's insulating base has been used. FWIW, I find that idea appealing on the (ostensibly grounded) grid of a cascode's "top" triode.

JMO, anything that truly suppresses parasitic oscillation is fine. "There's more than 1 way to skin a cat."

Eli D.

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