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Valvo by Mullard ECC33 fX1

ECC33 FX1
Mullard
Branded Valvo

Pinched Tip

Base: Brown

Code On Tube: fX1 B89

Country: Great Britain

Factory Code: B - Mullard, Blackburn, B - Mullard, Blackburn

Glass Color: Clear Glass

Mica: Double

Permanentid: lexi6wd1

Pin Color: Silver

Tip Shape: Pinched Tip

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