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Code: 00061

The TESLA RD27AS tube is a directly heated triode of 27W anode dissipation, in tender for aplication as a class

C power aplifier or oscillator at frequencies up to 25MHz, or AF power amplifier

Gold grid.

Very similar to PX25 but more powerful

Heating AC or DS U= 4V I = 2-2.3V

Ua-600V Ia-45mA Ri-1265Ω

Coming soon matched pairs of RD27AS! 






  • Manufacturer: TESLA
  • Weight: 0.250 Kgs
Price excl. tax: 350.00лв.
Price inc. tax: 420.00лв.
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RD27AS [PDF, 111.75 KB]