Unique vintage tech 128 total items
Reflector bulk lot of 8, tested on L3-3, equivalent to 6BQ5/EL84, 3000hr life rating
MELZ rare metal base construction, matched pair tested on L3-3, equiv. to 6SL7/1579
Svetlana matched pair tested on L3-3, 50s-80s production, equiv. to 4L1S/4LS1/RL2/4P6
Reflector matched pair tested on L3-3, equivalent to 6C5/6C5GT/6C5P audio triodes
Green display VFD tubes, set of 10 tested NOS, ideal for retro clock projects
Brass construction E10/13 base, 26V 0.12A, bulk lot of 50 for vintage lighting projects
Svetlana high-power beam tetrode, 5000hr life, tested on L3-3, equiv. to EL509/EL519/6K6G
Gazotron factory, set of 4 tested NOS tubes, perfect for multi-digit nixie clock builds
Reflector matched pair tested on L3-3, 5000hr durability, similar to EL83/SV-83
Reflector factory matched quad tested on L3-3, equivalent to 6SL7/1579 preamp tubes
Svetlana factory, tested at 70-80% brightness, equivalent to 6G5G/6E5G tuning indicators
MELZ military-grade subminiature detector/rectifier, 500hr MTBF, flexible leads, set of 10