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This listing is for a brand new, factory fresh GOLD LION ECC83/B759 (12AX7) with gold pins. Factory burned in with balanced sections. Sections are verified matched an Amplitrex AT-1000 for gm to 10%. This listing is for one (1) tube with matched sections. This is a world class 12AX7, in the tradition of GENALEX GOLD LION. Notice the long plates. Manufactured in the high end factory of New Sensor Corp., a world class tube manufacturer. This tube is part of the GENALEX GOLD LION series of tubes. Tight quality control. We can attest to that by our measurement results and listening tests. We tried these in a MC-240 amplifier and a C20 pre-amp, and the amplifiers measured better and sounded better and quieter.
NO SNAKE OIL TREATMENTS HERE. STAY AWAY FROM THAT STUFF UNLESS YOU WANT YOUR TUBE GEAR TO SOUND LIKE 1970s TRANSISTOR GEAR!
This world class tube is a well constructed ECC83. They test consistently with high gm readings, low noise and micro-phonics. A perfect pre-amp or phase splitter tube, or any amplifier requiring a low noise 12AX7/ECC83.
Here is a description from the New Sensor Website:
"The original Genalex Gold Lion ECC83/B7X9 is one of the most rare 12AU7 types ever made. This tube featured superb linearity, balanced sections, and extremely low noise. The reissue Genalex Gold Lion ECC83/B7X9 features gold plated pins and has been carefully engineered to recreate all of the attributes of the original. This tube is a premium replacement for all 12AX7, ECC83, 7025 types."
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On Dec-05-09 at 07:43:59 PST, seller added the following information:
Note: International Buyers are responsible for all import duties and taxes for the country this item is shipped to. Please consult your customs dept.officials to determine what you will need to pay. CTech Electronics assumes no responsibility for any of these fees. If you cannot pay the fees do not purchase this product as your item will remain in customs and you will not be able to get it out without personally paying the fees.