Adjustments, Maintenance & Calibration

Topic / Topic starter Repliessort descending Last post
Normal topic 210-130 HD low vol, hot tubes
by admin2 » Tue, 03/25/2014 - 09:28
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by admin2
Wed, 03/26/2014 - 07:14
Normal topic Hot front end?
by admin2 » Tue, 03/25/2014 - 09:30
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic HD130 Channel Jumping
by admin2 » Tue, 03/25/2014 - 09:34
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic RD 2100 no bias
by admin2 » Tue, 03/25/2014 - 09:53
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic 112-75 RP
by admin2 » Tue, 03/25/2014 - 09:57
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic Problems with biasing my HD130
by admin2 » Tue, 03/25/2014 - 09:29
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by admin2
Wed, 03/26/2014 - 07:14
Normal topic Why is my hd130 farting at me?
by admin2 » Tue, 03/25/2014 - 09:31
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic Tone difference:tube/SS phase splitter?
by admin2 » Tue, 03/25/2014 - 09:35
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic RD-50 Layout
by admin2 » Tue, 03/25/2014 - 09:54
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic 212HD reverb + tremolo problem
by admin2 » Tue, 03/25/2014 - 09:58
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic 112 RD-6L6 or 6CA7?
by admin2 » Tue, 03/25/2014 - 09:26
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by admin2
Wed, 03/26/2014 - 07:14
Normal topic Need a power switch for 130 head
by admin2 » Tue, 03/25/2014 - 09:29
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by admin2
Wed, 03/26/2014 - 07:14
Normal topic HD 212 130 ,12ax7 . Bias findings.
by admin2 » Tue, 03/25/2014 - 09:32
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic Blue glow tube is bad?
by admin2 » Tue, 03/25/2014 - 09:53
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic Pot cleaner?
by admin2 » Tue, 03/25/2014 - 09:56
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic Schematics??
by admin2 » Tue, 03/25/2014 - 10:00
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic 410 HD-130, low bias volts and plate, light shocks too
by rpbale » Sat, 12/31/2016 - 22:24
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by rpbale
Sat, 12/31/2016 - 22:24
Normal topic Procedure for biasing HD212-130
by admin2 » Tue, 03/25/2014 - 09:28
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by admin2
Wed, 03/26/2014 - 07:14
Normal topic Help ! Buzzing on RD112 100W combo
by admin2 » Tue, 03/25/2014 - 09:31
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic Schematic for 210RP One Hundred
by admin2 » Tue, 03/25/2014 - 09:34
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic 112RD Volume loss
by admin2 » Tue, 03/25/2014 - 09:54
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic 'whine' from 210/65
by admin2 » Tue, 03/25/2014 - 09:57
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by admin2
Wed, 03/26/2014 - 07:09
Normal topic Help! My 112 Sixty-Five sounds bad
by admin2 » Tue, 03/25/2014 - 09:29
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by admin2
Wed, 03/26/2014 - 07:14
Normal topic . RD 112 50 - The resistor eater
by admin2 » Tue, 03/25/2014 - 09:31
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by admin2
Wed, 03/26/2014 - 07:10
Normal topic Hi/low switch decrease power by 1/2??
by admin2 » Tue, 03/25/2014 - 09:48
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by admin2
Wed, 03/26/2014 - 07:09
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