They were made in Holland in 1950s, super rare and hard to find. These tubes are carefully tested on my TV-7D/U at well over 50/30 min good (65%). NOS...
You are bidding for 1 pair Mullard Philips EL34 6CA7 Metal Base Disc getter, Good Testing, Matched working perfectly. They were made in Holland in 1956. These tubes are...
You are bidding for 4 pieces Valvo Philips EL34 6CA7 Metal Base Disc getter, NOS Tested Matched Quad, working perfectly. They were made in Holland in 1950s, super rare...
They were made in Holland in 1954. These tubes are carefully tested on my TV-7D/U at 52-53/30 min good (65%). NOS (100%) range on TV-7D/U is 45-46. They sound...
These tubes are carefully tested on my Avo CT160 and TV-7D/U at 50-50-52-52/30 min good (max 48-50=100%). They sound wonderful in my auto bias hifi system for 2 hours...
This is the first version with special base (see photos). The tube was carefully tested on my TV-7D/U at 54/30 min good (65%). NOS (45-46=100%). It sounded wonderful in...
(Minimum is 30 for EL34.). Double O Getter! I tested tubes on my TV7B/U tube tester. Date Code : ?. As the photos show, this is in good condition....
Tube Type: EL34 - Power Output Pentode (= 6CA7). EL34 = 6CA7. About the EL34. Quantity: 1 tube. Key Features. Base: Octal K8A.
You are bidding for one Philips EL34 6CA7 Metal Base Disc getter, minimum testing value, working perfectly. They were made in Holland in 1956, super rare and hard to...
These tubes are carefully tested on my TV-7D/U at 60-60/30 min good (NOS is at 45-46 on my TV-7D/U) and 64.1mA-62.0mA on AVO CT160. They are tested on my...