Made in Mitcham England. Made in January 1985 in Mitcham England. ____ ______. Tested in my preamplifier to make sure working as intended with no issues at all. Tightly balanced triodes!
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12ax7 ecc83 cv4004 5751 e83cc ecc803 6057 6681 7025 7058 7729 b759 m8137 12rhh14. old panasonic audiophile crown-jewel, highly revered for incredible sound reproduction, and often compared to mullard sonics.
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There are 3 pairs available. Sold as is.
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A tube was considered acceptable/new/ passed standards if it tested between the specified minimum and maximum on a tube data sheet or the minimum value specified on the tester (tv7 is minimum is 65%).
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1 x Mullard tube ECC83 12AX7. UK production tube. This corresponds to the application in the device. Gm: 1,800 + 1,740 mA/V (new = 1,300.1,950).
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ECC83 12AX7 Mullard. Valve /Tube. Test results This Valve. IA: 1.95 GM: 1.7. IA: 1.55 GM: 1.6. Purchasing from.
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And for good reason, it is objectively one of the most musical tubes ever produced, and can reproduce the human voice, especially female voices, with shocking realism. It’s been said that the Mullard sound can be most likened to a warm British jacket of the finest tweed.
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It’s been said that the Mullard sound can be most likened to a warm British jacket of the finest tweed. And I like how Mullard tubes sound, too. Enticingly intimate and warm, almost sweetly so, it’s always a close, handsy dance when listening to a Mullard.
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