New 4 pcs 6P14P Matched Quad Same Date + 10pcs 6E6p-DR Same Date

Pentode 6p14p and OUTPUT TETRODE 6e6p-dr. 6P14P MATCHED QUAD - tubes has identical electrical characteristics. 4 tubes 6p14p +10 tubes 6E6P-DR in 1 lot. We test our tubes on High-End Soviet Tube Tester L3-3.

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