Paar Raytheon 6072/A Vakuumröhren
171,56 €
Pair of scarce Raytheon 6072A triple mica tubes. Black plates, O getter. Gm matched to about 14%, as tested on the Amplitrex AT1000. Actual manufacturer Raytheon. Small signal (i.e. 12AX7) tubes are generally checked for noise and microphonics; power tubes (i.e. 6L6) are usually not.
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