Tubes test NOS. NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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NOS tubes fall within the Gm characteristic range of an average tube, as published in the RCA RECEIVING TUBE MANUAL, which states "Individual tubes, like any manufactured product, may have characteristics that range above or below the values given.
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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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Sections Matched for gm to 10%. These are new production by New Sensor. We were shocked at how good these re-issues are. Try them in your classic guitar amplifier as well, for that thick 60s sound with fast attack and decay.
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Rare Mullard ECC83 / 12AX7,mC1, 1956 Valve/Vacuum Tube -AVO Tested. Blackburn manufacture with B6C, 1956 date code.Long plate, square getter. Lettering fair / good. AVO NOS Specs: IA = 1.2 GM = 1.6.
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mullard from fisher preamp, test good, 875 is min.
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Price is for a matched pair. 10 pairs available.
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Sections Matched for gm to 10%. These are new production by New Sensor. We were shocked at how good these re-issues are. Try them in your classic guitar amplifier as well, for that thick 60s sound with fast attack and decay.
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