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Matched pair NOS NIB National 6973 Vacuum Tubes
Matched pair NOS NIB National 6973 Vacuum Tubes

Matched pair NOS NIB National 6973 Vacuum Tubes

$ 105.07

Availability: 100 in stock
  • Type: NOS Tubes
  • Model: 6973
  • Condition: New
  • All returns accepted: ReturnsNotAccepted
  • Country/Region of Manufacture: United States
  • Brand: National

    Description

    Matched pair National 6973 beam power tubes. NOS NIB. Tested on a serviced & calibrated Hickok 532 at 7000 mhos each, average new is 4800. No shorts, gas or leakage. Rare new old stock 6973 beam power tubes for Wurlitzer juke boxes and some vintage guitar amps such as Supro and Gibson.