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357
04-14-2017, 10:56 PM
Hi all; i just bought a phantom pdx-4oo amp for $50.00 looks good, but several people have told me different tubes to use for it....................9tuber, and 1 keying tube.............please help, i'm new to tube amps......What does anyone suggest????? any help would be appreciated

mark_Hughey
04-14-2017, 11:12 PM
6lq6 tubes or 6lf6 tubes

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mark_Hughey
04-14-2017, 11:12 PM
Go on utube

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