NOS NIB 5963 6211 RCA
“D” Getter
Made in U.S.A
Gold Pins , Clear Glass
New in original box
The tube tested 100% strong
Tested on Amplitrex AT1000 Advance Digital Tube Tester
Sr. No.3157001 T1=Ia=10.4ma Gm=2400
T2=Ia=11.8ma Gm=2500
NOS Gm Specification | 2200 | 2200 |
Tube 1 Test Results | 2400 (109%) | 2500 (113.7%) |
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