2203x stock tubes - my.marshall.com

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2203x stock tubes

Hi! I have a 2013 jcm800 2203x head. Can you tell what what preamp and power amp tubes were installed at the factory? Thank you!

Tubes

Can you tell me the brands of the tubes installed in the 2203x ? Thank you! - 18 Oct 2016 at 03:17 PM

Answers: 1

Hello Jack,

The 2203 has three ECC83 and four EL34 power valves.

Great, Can you tell me the brands of the el34's and the ecc83's? Thank you! - 18 Oct 2016 at 03:16 PM

The EL34 are Tung-sol, and the ECC83 are Shugang - 19 Oct 2016 at 07:36 AM

Thank you! 😊 - 19 Oct 2016 at 03:02 PM