EC90 CV4022 CEI 6135

EC90 CV4022 CEI miniature triode, US and EU versions, dual mica, nickel pins

The left one, EU designation EC90, made by Hyperlec Brive (Correza), another one Made in U.S.

See also premium, triple mica, gold pins CV4022 / 6135 / EC90 by CEI

CEI – Calvert Electronics Inc.
 

Click to see all PREAMPLIFIER TRIODES in stock

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