1 x ECC88 Siemans? 6DJ8/6922 Tube

Made in German for Hewlett Packard


Tested on Enhanced Triplett E3444 Laboratory Tester - by Paul Hart of Va.

11,450/11,400 micromhos @ 11.0 & 10.6 mA
 
Industry Bogey(100%) = 12,500 micromhos @ 15 mA

Ask any questions before buying not after