Here is a nice tested quad of Amperex Bugle Boy 6DJ8 ECC88 tubes made in the famed Herleen Holland factory.
Two tubes have pretty good logos and two tubes have very good logos. See picture for details.
Tubes test 100 to 102 on my Sencore tester, where 70 is the minimum GOOD reading.
Tubes were negative for shorts and grid leakage.
This listing is open to US customers only. Payment by PayPal.
$100 including USPS 1st Class Mail shipping to USA,
