BALANCED GE 6201 /12AT7WA Black Plate Top Fat D Get 3 MICA Tube Tests NOS USA - $10 - (Lakeland, FL)
STRONG BALANCED, BLACK PLATES, 3 MICA GE USA"D" GETTER6201 / 12AT7WA / ECC81Tektronix Curve-Tracer & Hickok 533 TESTEDguaranteed goodWife cleaned off silk screen, while cleaning Tube TESTED WITH: 1. Tektronix 576 Curve Tracer at 100vdc. 93% BALANCEDPic 3,4; {5800/5400} Beta-GainNOS RCA Tube Manual = 4000/4000 Beta-Gain @ 100vdc 2. Hickok 533 / Stark 9-66 Mutual Conductance Tube Tester. 99% BALANCEDPic 5,6; {3820/3770} u-mhosHickok 533 NOS Average value = 2520 to 4000 u-mhos 3. Motorola am radio.For Noise Test! 4. Fender Deluxe Amp Passed: Amplification Curves at 4 levels of Grid Volt & 100vdc Plate to Cathode ( Clean Symmetrical Curve Traces ) No break-downs, No Distortion.Mutual Conductance (at NOS levels) with no gas or shorts. No degradation in the Life-Time test. Passed Radio Noise test. No Audible or RF NoiseSweet and Smooth in Fender Deluxe Amplifier Will combine shipping, up to 2 listings. Please do not ask me to wait more than 2 days for payment on any listing, even if you want to combine 2 listings. IT IS TRUE: YOU CAN NOT TEACH AN OLD DOG NEW TRICKS. THUS, AS LONG AS WE ARE LEARNING NEW TRICKS, WE ARE NOT OLD DOGS!
ADVERTISEMENT
From ebay.com - 1 month ago