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NOS Mullard Siemens A2900 CV6091 6201 12AT7 TUBES 1963 BLACKBURN UK MATCHED PAIR
NOS Mullard Siemens A2900 CV6091 6201 12AT7 TUBES 1963 BLACKBURN UK MATCHED PAIR
 
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NOS Mullard Siemens A2900 CV6091 6201 12AT7 TUBES 1963 BLACKBURN UK MATCHED PAIR


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Product Code: M-A2900
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Description Technical Specs Extended Information
 
MULLARD UNITED KINGDOM  A2900 = CV6091

A2900 = 12AT7 MATCHED PAIRS

SELECT 1 FOR A PAIR, OR SELECT 2 FOR A QUAD!  

A2900 "SIEMENS LOGO" AUTHENTIC B3B2 CODES = 1963
QUITE RARE NOS MATCHED PAIR

A2900 6201 12AT7 ECC81 TUBES 1962 MULLARD BLACKBURN Great Britain MATCHED PAIR with BOXES

The A2900 has a desirable center-tapped-heater with a typical Typical gm=6.2 at Va=250, Vg=0, Ia=10mA;
6,000/6,000 & 6,000/6,000 (+/- 3%)

Amplitrex AT-1000 test results (5,500/5,500 = 100%)

GREAT TUBES from HISTORIC GREAT BRITAIN!

YOU CAN NOT GO WRONG IN YOUR GUITAR AMP OR AUDIO AMP WITH A MULLARD FROM 1963!

CERTIFIED LOW-NOISE TESTED

TubeMuseum tested tubes takes the guesswork out of the process of selection delivering you the best Audio tubes that there possibly can be.

PRECISION TESTED ON AMPLITREX AT-1000 TUBE TEST SYSTEMS for the decerning audiophile

nice clean un-burned bottoms with nice shiny pins


Change your amp into something better with A2900 = CV6091 = ECC81 = 12AT7
Features
  • NOS Mullard Siemens A2900 CV6091 6201 12AT7 TUBES 1963 BLACKBURN UK MATCHED PAIR

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