RARE Matched Quad Mullard NOS/NIB M8162/ECC81/12AT7 Dual Getter Support Tubes
Item History & Price
Reference Number: Avaluer:29725421 |
One of the very best 12at7 tube you can buy. Dual getter support provides the tube with additional rigid structure and copper plates help with heat dissipation. Result is a fantastic performance and transparency. These tubes measure -86-87 dB for noise, which is incredible - ultra low noise tube.
Made in England in Mitcham military factory, 1968. Test ...very strong at NEW level.
Same date codes: R8A2
Test Results (MaxiPreamp 2, min: 0.8)Tube 1: 2.1/2.1Tube 2: 2.1/2.0Tube 3: 2.0/2.0Tube 4: 2.1/2.1-------------------------------------------------------------------------------
Welcome to Tube Maze Store
Here you will find a wide selection of NOS and reissue tubes.
We've been in business since 2012 with great reviews on Ebay, so buy with assurance that you will get a great product and if you are not happy with your purchase we will take it back and refund you full amount - no fuss, no hassle!
We test and match all tubes before shipping on many available testers - Amplitrex AT1000, Hickok 539c, MaxiPreamp, MaxiMatcher, MaxiBurn. All tubes are also tested for noise and microphonics.