Thread: Tubes Tungsol 6550 Reissue or JJ 6550
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Old 09-08-2016, 12:10 PM
dolsey01 dolsey01 is offline
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Location: Boston, MA
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I'm using the Tungsol 6550 in my Rogue Eighty Eight after having nothing but problems with the Gold Lion KT88. They have been great and I really like them more than the EH 6550 that were stock.
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