(Code: i61 B3C3). BOGEN AMP Tested - No microphonics. 12AX7 ECC83. Tubes TESTED AND sounded good in my BOGEM AMP! No microphonics! PERFECT WELL BALANCED PLATES! Condition Report TESTED WITH a (TV-7/U) FOR GAS, SHORTS, AND MUTUAL CONDUCTANCE AND ARE MOSTLY STRONG TUBES!
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Price is for a matched pair. 10 pairs available.
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Here we have for sale is an incredibly rare NOS Mullard 10m 12AX7 ECC83 Gold Pin Tube. Top sought after Holy grail 12AX7 ECC83 tube people are after for their collection. Factory tested and Selected tube to be one of the highest quality 12AX7 ECC83 tubes Mullard was capable of producing.
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Tested on the AVO mk3 tester by qualified electrical engineers.
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Yellow Print ECC83 12AX7 Valve Tube. Mullard, Made in Great Britain. Blackburn Production.
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(7) NOS Testing Amperex, Mullard & Miniwatt 12AX7/ECC83 Guitar Audio Tubes, Tests are 46/48, 50/50, 48/51, 48/52, 48/49, 48/48 & 44/45 with Min. Value being 32/32 same as 65%, (6) Test of These tubes test 100% & (1) 95% Good Luck Bidding (((((I do not lower declared value or write as gift due to US Laws))))) I no longer ship to China & Vietnam due to lost packages in Custom's
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I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
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I test all tubes thoroughly and with great care. I test to the best of my ability, and I report all results honestly.
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