-40%
2, Ken-Rad 6B4G, wartime, dual flat plate, match pair, 6A3 eq, 6V fil. 2A3
2, Ken-Rad 6B4G, wartime, dual flat plate, match pair, 6A3 eq, 6V fil. 2A3
2, Ken-Rad 6B4G, wartime, dual flat plate, match pair, 6A3 eq, 6V fil. 2A3

2, Ken-Rad 6B4G, wartime, dual flat plate, match pair, 6A3 eq, 6V fil. 2A3

$ 71.25

Availability: 100 in stock
  • Model: 6B4G
  • Item must be returned within: 14 Days
  • Custom Bundle: No
  • Non-Domestic Product: No
  • Restocking Fee: No
  • Brand: KEN-RAD
  • Refund will be given as: Money Back
  • Country of Manufacture: United States
  • MPN: 6B4G
  • All returns accepted: Returns Accepted
  • Return shipping will be paid by: Buyer
  • Modified Item: No
  • Type: Vacuum Tube

    Description

    Two, Ken-Rad 6B4G tubes. Black dual flat plates, smoked glass, silver printed logo bases. The 6B4G tube is the octal based version of the four pin, 6A3 tube. The 6A3 tube is electrically equivalent to the 2A3 for all grid and plate characteristics, with the difference of course being the filament voltage of 6.3 V instead of 2.5 V. Outstanding sonics. Tested on a Hickok TV-3 military tester that has been calibrated. Firm bases, excellent silvering. Tubes are matched for structure and dynamic gain- test at 3600, 3550 where pass/fail is 1900 micromho. These tubes are testing at new levels. The tubes have the same structure inside and out, wartime production.
    Many other lots of tubes for sale this week.
    Shipping is free within the continental US. Elsewhere- exact postage only, no packing fee.