Description: Two, RCA Cunningham, 2A3 tubes. Engraved logo bases, single/mono black plates, foil getter. These are the best sounding 2A3 tubes ever made within the 2A3 family. 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 3075, 2975 where pass/fail is 1900 micromho. The tubes have the same structure inside and out, having date codes of "L10" and "F5", mid 1934. Many other lots of tubes for sale this week. Shipping is free within the continental US. Elsewhere- exact postage only, no packing fee.
Price: 1348.95 USD
Location: Whippany, New Jersey
End Time: 2025-02-03T05:37:18.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Buyer
All returns accepted: Returns Accepted
Item must be returned within: 14 Days
Refund will be given as: Money Back
Non-Domestic Product: No
Brand: RCA
Type: Vacuum Tube
Custom Bundle: No
Model: 2A3
Country of Manufacture: United States
MPN: 2A3
Country/Region of Manufacture: United States
Modified Item: No