Type: 6201 12AT7WB ECC81 E81CC ECC801S. Model: 12AT7WB ECC81 ECC801S. Tested 85% of NOS values, balanced sections. A lot of life left in it.
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The pictures shows a JAN GE 12at7WA Short Grey Plate O Getter strong 110 each side. Tube Tester Scale reads. So, for example. As many of you know, due to the conflict in Ukraine and various economic sanctions.
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Shipping to the USA is temporarily suspended due to postal restrictions between the EU and the U.S. We apologize for the inconvenience. This situation is beyond our control. *** GE 6211A five star VINTAGE SINGLE TUBE BRANDED IBM 252551 long life 12AT7 12AU7 *** Up for sale, vintage tube GE 6211A - "A" version - premium quality - rated for 10,000+ hours - branded IBM p/n 252551 Substitute for 12AU7 * 12AT7 * E81CC * E82CC * CV4033 * 12AT7WA * 12AU7WA * 6211 Grid No. 1 Voltage Derived from Cathode Bias Resistor 470 Ohms More info about General Electric premium tubes is available on the following link >>CLICK HERE<< (link had been removed by eBay - make a Google search with following keywords "General Electric premium tubes pdf" The free listing tool. List your items fast and easy and ma.
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Both tested strong on an Amplitrex AT1000 tube tester with the following results (as photographed): Tube 1- 100/83% ip 106/92% gm Tube 2- 91/125% ip 91/112% gm
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Three used GE 12AT7 ECC81 tube tested. 50 tested 72/78 date code60-17 188-5. 50 tested 100/100 date code CV 188-5. Tested on TV-7. 50 tested 88/88.
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For sale is a RARE GE JG-6201/12at7/ECC81 Black Plates Triple Mica tube []-getter. Made in USA. Tube: 1.8/1.6. All tubes are also tested for noise and microphonics.
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NOS 1954 Westinghouse JCK 12AT7 ECC81 Tube New in Box. Early, Ruggedized Military Grade 12AT7 Tube. Test NOS and Closely balanced triode sections. Price is per Tube.
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Up for sale are 4 GE General Electric 12AT7 Tubes.
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