NOS Pair Sylvania CONN 7868 Power Tubes | Matched Codes | O Getters

Tested for mutual conductance (Gm) on a military grade Hickok TV-7U tube tester recalibrated on May 1st 2025.

Tube 1 tests at 74 and tube 2 at 72 with 27 being the minimum score for a good tube (with 65% life remaining).

I'm always happy to combine shipping so please feel free to reach out with any questions on other listings.

Your tubes are always securely packed for fast & free shipping!