Pristine NIB Pair Vintage Genalex GEC A2900 12AT7 6201 MATCHED Code TEST NOS
Item History & Price
Reference Number: Avaluer:760371 | Model: A2900 6201 12AT7W ECC81 |
Brand: Genalex | Type: NOS Tube |
YOUR SEARCH IS OVER! The Holy Grail of the 12AT7 / ECC81 family! Pristine NIB Pair of Genalex GEC A2900 Twin Triode Audio tubes with original boxes and packing material. These are the first ones I've ever come across and are highly sought after, yet very hard to find, especially ones that have never been used such as these. Both tubes are identical with matching date codes "VF" / "VE" and "Z" which indicates orig...ins from the parent MO Valve Company. Lot 40. Made at the Hammersmith, London Factory. They also both feature long, black plates with a top-mounted Square "D" getter and Triple-Mica construction. Clean tubes with clear lettering and nice straight pins. Test SUPER STRONG! Results:
TUBE 1: 5, 600 mhos (102%) / 5, 900 mhos (107%)TUBE 2: 6, 200 mhos (113%) / 6, 800 mhos (123%)
Average NEW / NOS spec for this type is 5, 500 mhos (100%) / 5, 500 mhos (100%). Comprehensive computer-generated results sheets included!
NOTE: THESE ARE MY LAST ONES! THE REST HAVE BEEN SOLD!
A little bit about me and my valve testing business..... I started in the tube business as a small hobby in 2012 testing and selling a few small radio tubes. Now it has turned into a big hobby as I have sold 1000's and 1, 000's of tubes to many happy customers. I personally inspect and fully test each tube and offer a 14-day unconditional 100% guarantee on all my tested tubes. I am not a store or full-time business, but I take great pride and care in what I do, and your satisfaction is my number one goal. I have two of the best tube testers ever made that I use to fully test tubes. The Amplitrex AT-1000 Digital tester and the Triplett 3444 (with digital plate current meter) Tube Analyzer are both mutual conductance testers that can test just about any tube ever made between the two of them and can test for shorts/leakage, noise, gas, emissions, and transconductance. I have an extensive back stock of tubes, so if you have a certain brand or type you are looking for, feel free to contact me. Thank you for choosing Valves-Tubes!
TUBE 1: 5, 600 mhos (102%) / 5, 900 mhos (107%)TUBE 2: 6, 200 mhos (113%) / 6, 800 mhos (123%)
Average NEW / NOS spec for this type is 5, 500 mhos (100%) / 5, 500 mhos (100%). Comprehensive computer-generated results sheets included!
NOTE: THESE ARE MY LAST ONES! THE REST HAVE BEEN SOLD!
A little bit about me and my valve testing business..... I started in the tube business as a small hobby in 2012 testing and selling a few small radio tubes. Now it has turned into a big hobby as I have sold 1000's and 1, 000's of tubes to many happy customers. I personally inspect and fully test each tube and offer a 14-day unconditional 100% guarantee on all my tested tubes. I am not a store or full-time business, but I take great pride and care in what I do, and your satisfaction is my number one goal. I have two of the best tube testers ever made that I use to fully test tubes. The Amplitrex AT-1000 Digital tester and the Triplett 3444 (with digital plate current meter) Tube Analyzer are both mutual conductance testers that can test just about any tube ever made between the two of them and can test for shorts/leakage, noise, gas, emissions, and transconductance. I have an extensive back stock of tubes, so if you have a certain brand or type you are looking for, feel free to contact me. Thank you for choosing Valves-Tubes!