Vintage Cunningham CX-345 Vacuum Tubes. Matched Pair Globe Type. USED. Nice condition.
Globe Envelope. Stamped Black Plates. Foil Sheet Getter. Engraved Base. Strong Matched Pair.

AVG New Test range: 2200 gm. / Min. 2300 gm. 
Tested: (1) 1700 gm. 22 ma. Ip.  (2)  1690 gm. 22.5 ma. Ip. 
Tested @ 250V Plate. 250V Screen. 45V Bias.

Tested on our Triplett 3444 Vacuum Tube Analyzer. Fully Serviced 3/20/2024

Will be well padded for safe arrival. Please check our feedback here and on our Radiorescue eBay store.
For Safe Arrival Vacuum Tubes Will Be Shipped Using USPS Priority Mail. We Do Not Set The Shipping Cost. 
The eBay calculator is located in the shipping section of the listing and will provide you with the estimated cost.
Shipping from  Ashburnham, MA. 01430  -- Local pick up and testing is always welcome.