Click to enlarge2A3 Sovtek Matched Pair.

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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