Matched QUAD (4 tubes) of  

TRUE NOS NIB 

POLAM TELAM 

EL84 6BQ5
These are extremely rare in true NOS conditions and beautiful sounding EL84 tubes
In my personal opinion they are the one best sounding EL84 6BQ5

dynamic, well-controlled detailed low frequency

warm sounding mids with a lot of details, 

silky and pleasureful highs

pretty wide  but still intimate soundstage with holographic effect

Collectors item, very rare tubes
perfect shape new,  they were never used for sure
original boxes in a perfect new shape
all 4 tubes have same code 2679 ( mid 1970's)

 tube1 - 54mA 

tube2 - 54mA

 tube3 - 56mA 

tube4 - 56mA

where 100% for the new tube is 48mA
grey plates with 6 holes in each anode (three holes each side of anode)
O-getter, rectangle coolers
you will get the tubes from the pictures,
very rare opportunity to have these great sounding EL84 version true NOS NIB tubes in your collection
price is for the quad (4 tubes)
I always send the tubes by priority registered mail with tracking number within hours after receiving payment