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7581A

2 Tubes in archive

FilamentV @ mA

Construction

Filament / Heater

Absolute Maximum Ratings

Audio Performance

Filters

2 tubes found

Manufacturers

Ge(1)

Brands

National Electronics(1)RCA(1)

Related Tube Numbers

KT66(1)
Sort by
  • RCA 7581A tube - Ge
    RCA 7581A tube - Ge
    RCA 7581A tube - Ge

    7581A

    Ge
    Branded RCA
  • National Electronics 7581A KT66 tube
    National Electronics 7581A KT66 tube

    7581A, KT66

    Branded National Electronics
Showing 1 to 2 of 2 results