We sell A grade quality stock, not factory seconds like many other sellers. Brand New Gain Matched Septet (7) Electro-Harmonix 12AY7 / 6072A Vacuum Tubes. One of the only current production 12AY7 tubes on the market. This tube has proven itself and has stood the test of time. Molded after the famous GE 6072A - this tube has the correct medium mu gain of a 12AY7 or 6072A that many early amplifiers require.The 6072A is the industrial version of the 12AY7 and was built to military specs with longevity in mind. This tube has a rich and lush sound that resembles a dialed down RCA 12AX7. Perfect for any guitar or audio application.
Test Data on the Box. Checked for shorts, gas and leaks. Tested for and/or matched by Plate Current (Ip) and General Mutual Transconductance (Gm) at real world voltages on a Maxi-Matcher tube tester.Preamp Tubes: Checked for shorts, gas and leaks. Tested for and/or matched by Gain and. General Mutual Transconductance (Gm) at real world voltages on a Maxi-Matcher Preamp II tube tester. Tested for and/or matched by Emissions on a calibrated Hickok TV-7 or Triplett 3444 tube tester.
We have a retail location located in Easthampton MA. Other options available only by request. Typically 3-6 weeks but up to. 6-14 Days - Includes Tracking.All of our products are guaranteed unless otherwise stated. All items all guaranteed to be as described and free of any electrical or operational faults such as shorts, low test, microphonics, noise etc. For example-a tube installed in the wrong amplifier. New Production tubes are guaranteed for 90 days.
Come visit the only retail tube store in the USA! VIVA TUBES is your source for vintage vacuum tubes. Located in an appropriately rustic mill building in Easthampton MA. We share our building with a Recording Studio, Brewery, Practice Spaces and many other small businesses. We carry everything from vintage audio tubes and new productions to HAM tubes.We also have a variety of vintage electronic parts as well as audio equipment and more! We have a vast inventory of thousands and thousands of tubes.
What started as a hobby several years ago to fund my obsession with tube audio, VIVA TUBES has quickly grown into a full time. We pride ourselves on our excellent customer service and great attention to testing and product detail. Shop with us and find out why the majority of our customers are repeat customers. APPOINTMENT TO VIEW LOCALLY - PLEASE CONTACT. The item "Brand New Gain Matched Septet (7) Electro-Harmonix 12AY7 / 6072A Vacuum Tubes" is in sale since Wednesday, November 8, 2017.This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets". The seller is "vivatubescom" and is located in Easthampton, Massachusetts.
This item can be shipped worldwide.