OUR PART # 5881-MATCHED-SOVTEK
Sovtek 5881's are available in platinum matched sets. The Platinum matching process consists of a 24 hour tube burn-in followed by a bias (plate) current measuremetn in milliamps. Please specifiy matched tube grouping (pair, quad, sextet, etc.) when ordering (no odd-quantity groups, please).
Note: See the attached data sheet for specifications.
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