Maxi PreAmp 2 Tested, see pictures.
Item Tag: JAN 12AT7WC
NOS Sylvania JAN 12AT7WC 100%+ Halo Getter Hickok Tested & Guaranteed
(Values are compared to the Hickok roll chart “average new” spec for this tester. This gives you comparable values across different testers.). I BUY NOS TUBES AND GEAR! Minimum Good: ~60 – 74% of average new, usable but nearing the end of its expected service life.
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Lot of 3 JAN Philips ECG 12AT7WC Pre Amp Vacuum Tubes New Old Stock
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NOS Sylvania JAN 12AT7WC tube in Original Box Tested with Individual Data Sheet
Several available, each one has been individually tested and data sheet provided for that specific tube. Each one tests differently than the others. Refer to pics for details, E-mail questions before purchase for data on others available.
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SLEEVE OF 5 PHILIPS JAN 12AT7WC TUBES
SLEEVE OF 5 PHILIPS JAN 12AT7WC TUBES. NEW FROM A FRESH OPENED CASE.
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4-JAN-12AT7WC Twin Triodes by Philips & General Electric NOS
Offered are (4) JAN 12AT7WC Twin Triode Tubes. Included are (2) by Philips and (2) by General Electric. Each tube tests good and strong on the Precision Tube Master dynamic tester with no shorts or inter-element leakage. Production codes on the Philips tubes are as follows: 8152/AFD and 8726/AGX and for the General Electric tubes: 8343/33173 and 79-35/33173. The GE Tubes are also marked 6201. The tubes have halo getters with all good silver getter flashing. Pick up the tubes for upcoming work. Mouse over the photo images to zoom in. NO RESERVE!! Thanks for looking.
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PHILIPS JAN 12AT7WC TUBE NSN 5960-00-179-4446
PHILIPS JAN 12AT7WC TUBE. NEW FROM A FRESH OPENED CASE.
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Sylvania JAN 12AT7 WC ECC81 Black Plates Vacuum Tube Very Strong & Balanced
Industry Bogey plate current = 11.0/11.0mA. ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^. Results = 4575/4630 µmhos ~ 9.5/9.7mA. Tested on our proprietary tester, the E3444.
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Jan Philips ECG USA 12AT7WC Tubes Pair X2 Maxi Tested
Tested on a maxi preamp 2. Tested and functional.
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1 NOS GE JAN 12AT7WC 6201 Vacuum Tube – 1970’s Vintage ECC81 Audio Twin Triode
1 NOS GE JAN 12AT7WC 6201 Vacuum Tube. Hickok TV-7D/U tests read 82/82. This GE military 12AT7WC tube features ridge-style gray plates, copper grid pins, two vibration damping rods and a halo getter.