What is this glass structure on the tubes

Happy Ghost · 4302

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Offline Happy Ghost

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on: June 04, 2022, 05:34:29 PM
Hi All,

I chanced upon this pic of a C2A on the net (see attachment).. and I am intrigued by this glass bead structure on both the tubes. What are they? What do they do for the sound?

Rgds,

Atul

Offline Paul Birkeland

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Reply #1 on: June 05, 2022, 04:40:42 AM

Paul "PB" Birkeland

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