Thread: 6BK4 versus 6BK4C/6EL4A
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Old 11-27-2007, 10:59 PM
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Tony V Tony V is offline
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It was always explained to me that the newer 6BK4C/6EL4A had better radiation protection than the older 6BK4 tubes. More or less a newer and improved version of the original's.
-Tony
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