Consumer Electronics > Vintage Electronics > Vintage Audio & Video > Vintage Parts & Accessories > Vintage Tubes & Tube Sockets > Amperex 6CA7 Vintage Tube

Rare Date Matched Quad Amperex Metal Base Bugle Boy 6CA7/EL34 Tubes Strong




Item History & Price

Information:
Reference Number: Avaluer:600150Brand: Amperex
Original Description:
Here is an extremely rare find! An entire quad of metal base bugle boy 6CA7/EL34 Tubes and they are all date matched! These are the upper echelon of EL34 Tubes. Finding a pair is rare finding a quad these days is unheard of. These tubes are all code/date matched “SY1 57D”. Not only that the tubes are also very closely matched for transconductance. They have all been tested on my calibrated Hickok machine and are performing flawlessly and as new or extremely close.Here are the resul...ts of the mutual conductance test:(Average new reading for this tube on this tester =6000)1)60002)60003)58504)5850
Tubes will be bubble wrapped heavily, double boxed and shipped fully insured



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