These tubes are units of the ECC83 model, manufactured in CzechoSlovakia.
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Manufactured in Slovakia, Highly desirable. The 5751 is lower gain (u=70) than the 12AX7 (u=100) and is used but manufacturers such as Conrad Johnson. Checked for noise and micro-phonics as well. JJ 5751 We are an Authorized Dealer.
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Identical to: ECC83 = 12AX7 = B339 = 95-127-01 = 6L13 = CM1 = ECC83S. About Item: Present to you ECC83 Tesla. Tube is tested with professional tube Tester L3-3. Other class quality (otherwise equal):7025 ; CV4004 ; E83CC ; M8137.
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Original Tesla 6CC41 audio triode, NOS. Czechoslovakian version of 6N2P. Similar to Tesla ECC83. Available datacodes: LF (09/1959), BN (02/1968). Made by Tesla Vrchlabi or Tesla Roznov factory. Tested by Tesla BM215A.
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The JJ ECC83-S / 12AX7 is possibly the most popular 12AX7 ever made. Suitable for audio or guitar. These are especially low noise with their unique plate design with plenty of gain. Located in the Cabotville Industrial Park of Chicopee, MA.
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The JJ ECC83-S / 12AX7 is possibly the most popular 12AX7 ever made. Suitable for audio or guitar. These are especially low noise with their unique plate design with plenty of gain. Located in the Cabotville Industrial Park of Chicopee, MA.
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NOS ECC83 / 12AX7 / ECC803S. So the original Tesla (NOT JJ) had access to the brains who knew about multilayer cathode information, etc. NOS MILITARY ECC83 / 12AX7 SINGLE TUBE! Tesla produced the tube for military as well as other sources.
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I'm sending all over the world!
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