Philips E443H geprüfte Vakuum Pentode Power Output Röhre RES964 DW9 WE30 RTP4 A4S
32,01 €
Tested on AVO 160 with All our tubes are tested for shorts and gas leak. S = 3 mA/V(3.5 = 100 %). Results: Ia = 31 mA (36 = 100 %).
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