Tubes & Substitutions

Topic / Topic starter Repliessort descending Last post
Normal topic When to re-tube!
by admin2 » Tue, 03/25/2014 - 10:00
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Original Tubes!
by admin2 » Tue, 03/25/2014 - 10:00
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic KT66 in a MM 210-65????
by admin2 » Tue, 03/25/2014 - 09:26
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Use EL-34s or 6AC7s? Does it matter?
by admin2 » Tue, 03/25/2014 - 09:48
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Tube preferences these days
by admin2 » Tue, 03/25/2014 - 09:30
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Rattlin' tubes...
by admin2 » Tue, 03/25/2014 - 09:57
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Sylvania 6CA7's.
by admin2 » Tue, 03/25/2014 - 09:33
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Svetlana tubes
by admin2 » Tue, 03/25/2014 - 10:00
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Groove Tube 6CA7GE
by admin2 » Tue, 03/25/2014 - 09:26
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic MM HD 130 bass mod
by admin2 » Tue, 03/25/2014 - 09:53
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Tube with dead heater indicate problem?
by admin2 » Tue, 03/25/2014 - 09:30
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic "Secret" Groove Tubes 6CA7... for real!
by admin2 » Tue, 03/25/2014 - 09:57
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic JJ 6CA7 - New tube!
by admin2 » Tue, 03/25/2014 - 09:34
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Shielded 12ax7
by admin2 » Tue, 03/25/2014 - 09:28
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic PI tube swap
by admin2 » Tue, 03/25/2014 - 09:54
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Tubes in 210 HD 130
by admin2 » Tue, 03/25/2014 - 09:30
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Switching from EL34 to EL84?
by admin2 » Tue, 03/25/2014 - 09:58
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Good 12AX7
by admin2 » Tue, 03/25/2014 - 09:48
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Groove Tube tube biasing question
by admin2 » Tue, 03/25/2014 - 09:28
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic Self Biasing amps? MM 210 RD one hundred
by admin2 » Tue, 03/25/2014 - 09:54
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic JJ EL34L's
by admin2 » Tue, 03/25/2014 - 09:55
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic ELECTRO-HARMONIX KT-88
by admin2 » Tue, 03/25/2014 - 09:31
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic 6L6 Tubes in MusicMan amps?
by admin2 » Tue, 03/25/2014 - 09:58
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic New tubes for HD130 - what to choose?
by admin2 » Tue, 03/25/2014 - 09:48
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by admin2
Thu, 03/27/2014 - 08:29
Normal topic 6L6 replacement?
by admin2 » Tue, 03/25/2014 - 09:56
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by admin2
Thu, 03/27/2014 - 08:29
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