For saleHaltron 5U4GB tubes. Great sounding audio tubes! Tested on RoeTest V10 (the best modern tube tester!). Excellent upgrade over any Chinese tube rectifiers!
Item Tag: Haltron
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Haltron / Brimar 42 – matched and balanced pair (1) NOS
2 Haltron type 42. Made by Brimar in England in the 50s. They test strong and as a perfect matched pair at 40.0 and 40.0mA where 34.0mA is the nominal. I have two pair of these tubes listed. This is pair no1.
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( 2 ) Haltron EL33 6AG6 Vintage Vacuum Tube NOS (UK) Valve Possible GEC Brimar
(2) Haltron 6AG6 / EL33 / KT61 Tube. Tube box may have faded or missing labels. NEW IN BOX. All Images are from sold item.