4x GU50 (GU-50, LS-50) audiophile Rohre NOS GLEICHES DATUM
34,03 €
Lot of 4 Power Pentode TUBES GU-50. The tubes are never used. - over 1,750 h of service 40. - transfer, at most 0,1. - output, at most 10,3;. - input, at most 13-15;. Interelectrode capacitance, pF.
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