Electrical Performances of Mismatched One Stage Parallel Single Ended Amplifier based on the 6C45-PE triode

( up to 40% of  DEV/UNIFORM  between    gmV1 and gmV2 )






Notes on Selection Process

            Triodes selections for top results in audio field itís a very time consuming task. PAEng selects  high perveance triodes by a compound process passing through strong environmental monitoring of electrical parameters during more than 100 hours of tubes life.

            Measurement results are subsequently processed by mathematical and statistical models for best matching. At last, chosen samples are verified on field by hearing sessions.

The Radiotron's Advices


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