2A3 Sovtek (Russia) Super 2A3 Looks like just the ticket for people who'd like to experiment but don't want to try higher plate voltages with NOS tubes... these have a plate voltage rating of 450V and can be used at a plate dissipation of up to 30W. Factory Matched, process consists of a 24 hour tube burn-in period followed by a bias (plate) current measurement in milliamps. Special Order. |
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