FOR SALE

 Telefunken RENS1823d Vacuum Pentode Power Output Tube.

  • Europe 5 Pin B5

  • Mesh Plate

  • Strong test results

  • It's the output pentode of the new series of indirectly heated tubes for DC mains operation with standardized 180 mA heater current. Simultaneously it was the first indirectly heated output tube in continental Europe. It was available in 3 base versions



Tested on AVO 160 with:

Uf: 20 V~

Ua: 200 V

Ug1: - 18 V

Ug2: 200 V

Result: Ia = 23 mA (20 = 100%)

               S = 2.0 mA/V (1.7 = 100%) 

All our tubes are tested for shorts and gas leak.

  • Items will be carefully packed to ensure save arrival.

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  • We ship usually within one day after payment.