RARE Matched Quad NOS/NIB GEC/Mullard B309/M8162/CV4024/12AT7WA/ECC81 Tubes 1958
Item History & Price
| Reference Number: Avaluer:51286661 | Brand: Mullard |
| Type: NOS Tube |
For sale is a ULTRA RARE Matched Quad NOS/NIB GEC/Mullard B309/M8162/CV4024/12AT7WA/ECC81 tubes with O-getter and wrinkled glass and 3 holes in plates. These are rare copper post and wrinkled glass tubes specific to the early Mitcham productions.
Made in England in Mitcham military factory, 1958 for GEC and carry B309 number. Test very strong at NEW level.
Same date codes: R8G
Tubes are tested and matched on MaxiPream 2 - all tubes and triodes will be matched within... 5%.
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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.
Made in England in Mitcham military factory, 1958 for GEC and carry B309 number. Test very strong at NEW level.
Same date codes: R8G
Tubes are tested and matched on MaxiPream 2 - all tubes and triodes will be matched within... 5%.
-------------------------------------------------------------------------------
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.
