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