Matched Pairs, Used, Rare 1960s Mullard E88CC Halo Getter tubes with Old Shield Logo. 1965-1968 Mitcham Plant Date Codes. Made in Gt. Britain.
These Halo getter E88CC tubes are obscure and more desirable than the later production with Dimple Disk getter. With clean glass, many appear not to be used or with very light use. Labels are fragile and not perfect as expected from tubes of that era. One of the best Mullard made E88CC type tubes. In white boxes from bulk.
Tested and closely matched on Top of the Line Calibrated
Hickok 580 Lab Grade Tester. Average brand new E88CC/6922 tests between 10500 and 11500 mmhos on this tester from our testing data.
All tubes measure over 10250 mmhos.
Matched Pair = $80.