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1. Matched Pair 6201/12AT7 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bangyba

   12AXY, 12AT7, and 12AU7, can still be confusing to differentiate and understand which is used for what purpose and whether one can be substituted for another. Below we will try to clarify the most common differences between the 12AXY, 12AT7, and 12AU7, and in what circumstances they can be interchangeable.

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2. Brimar England 12AT7/ECC81 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bang

   Model 12AT7. 12AXY, 12AT7, and 12AU7, can still be confusing to differentiate and understand which is used for what purpose and whether one can be substituted for another. Below we will try to clarify the most common differences between the 12AXY, 12AT7, and 12AU7, and in what circumstances they can be interchangeable.

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3. 1 X 12AT7 / ECC81 TUNGSOL TUBE. D-G. 1960s PROD. 102/112%. CF ENA

   1 X 12AT7 / ECC81 TUBE. 1960s PRODUCTION. TESTED IN AMPLITREX AT1000 TUBE TESTER 102/112% EMISSION (EM) 99/105% TRANSCONDUCTANCE (GM) 1.2/0.8mA/V GAS.

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4. Micron 12AT7/ECC81 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bangybang.tu

   Model 12AT7. 12AXY, 12AT7, and 12AU7, can still be confusing to differentiate and understand which is used for what purpose and whether one can be substituted for another. Below we will try to clarify the most common differences between the 12AXY, 12AT7, and 12AU7, and in what circumstances they can be interchangeable.

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5. CV4024 12AT7WA ECC81 M8162 Double Suture Date Code 8418 NOS Valve Tube MP

   CV4024 12AT7WA ECC81 M8162 DOUBLE SUTURE. Electronic Tube / Valve. Date Code:8418. Acid Etched Code All parcels with value ofGBP20 and over. Fully Tested. Purchasing from.

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6. Mullard CV4024 M8162 ECC81 A Valve Tube Amplitrex Tested GM% 105 98 NOS NOV19A

   Mullard CV4024 M8162 ECC81 12AT7. Fully Tested on the Amplitrex AT1000 Tester. IA: 106% GM: 105%. IA: 94% GM: 98%. Test results This Valve.

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7. Matched Pair 12AT7/ECC81 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bangyb

   Model 12AT7. 12AXY, 12AT7, and 12AU7, can still be confusing to differentiate and understand which is used for what purpose and whether one can be substituted for another. Below we will try to clarify the most common differences between the 12AXY, 12AT7, and 12AU7, and in what circumstances they can be interchangeable.

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8. Raytheon 12AT7WB/ECC81 Dual Triode Guitar Amp. Audio Vacuum Tube Valve- Bangyban

   Model 12AT7WB. Double Triode. Designed as a grounded grid radio frequency amplifier or as a combined oscillator and mixer at frequencies below appr. 300 mC, mostly used in guitar amplifiers.Found in many high fidelity applications, as each triode section in normal use operates as a class A amplifier.

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