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2A3 – 40W Matched Pair | JJ Tubes
2A3 Datasheet, Power Triode.
2A3 Datasheet | Triode Power Amplifier
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2A3-Mesh Emission Labs Data Sheet
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TDSL Tube data [6N9S (6Н9С)]
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2A3-Mesh Emission Labs Data Sheet
2A3 PSE - Parallel Single Ended
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The 2A3 Tube Amplifier - A Tribute to Simplicity and Warm Sound | audioXpress
