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  1. 12AT7 ECC81 MULLARD VINTAGE 1950's 3 HOLE ANODE NOS VALVE TUBE (T14B)

    12AT7 MULLARD (ECC81). MADE IN ENGLAND MITCHAM 1950’s. WE WILL RESOLVE ANY ISSUES.

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  2. Mullard British Made ECC81 12AT7 Valve Tube Copper Rod Support Square Getter NOS

    12AT7 CV455 ECC81 Valve Tube. Supplied in White Box.

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  3. 2x NOS Mullard ECC81 Valves Tubes 1953 []-get Eq 12AT7 B309 CV4024 A2900 M8162

    2x Mullard ECC81 Valves. Date Code: 1552 G3 (1953), 1552 F3 (1953). NOS specification: Ia = 10.5(mA), gm = 5.5(mA/V). This valve has also been tested in amplifier without any noise. Ia1 = 10.8(mA), gm1 = 5.3(mA/V).

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  4. CV4024 ECC81 M8162 12AT7WA NOS Mullard UK Valve Tubes

    CV4024 ECC81 M8162 12AT7WA NOS Mullard UK with military print valve tubes.

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  5. Mullard Blackburn ECC81 12AT7 Valve Tube Tk3 NOS Strong & Balanced (V3)

    Tk3 Code in the Glass. Yellow Print ECC81 12AT7 Valve Tube. Mullard Blackburn. NOS, Supplied in White Box.

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  6. Mullard M8162 CV4024 Dual Triode Tube Valve NOS ECC81 12AT7 12AT7WA Military

    M8162 / CV4024 / ECC81 / 12AT7 MULLARD MADE IN ENGLAND FACTORY CODES IN GLASS R9G2 = Mullard, Mitchum 1979 DUAL MARKED M8162 CV4024 MILITARY PRINT

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  7. 12AT7 MULLARD NOS NIB Made in British Amplitrex tested 1MP #1294012 1294016

    1294012:-T1=Ip mAdc=9.7 GM=5190. 1294016:-T1=Ip mAdc=10.2 GM=5000. 1MP NOS 12AT7 MULLARD Square Getter British Made Amplitrex AT1000 tested. NOS MULLARD 12AT7. Tested Advance Digital Tube Tester Amplitrex AT1000.

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  8. IEC MULLARD ECC81 NOS BLACK Plates O Getter 12AT7 Tube

    A tube was considered acceptable/new/ passed standards if it tested between the specified minimum and maximum on a tube data sheet or the minimum value specified on the tester (tv7 is minimum is 65%).

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