Adjustments, Maintenance & Calibration
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LM307H in front of 12ax7 by admin2 » Tue, 03/25/2014 - 09:52 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Is this bias bad? by admin2 » Tue, 03/25/2014 - 09:56 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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A/B box by admin2 » Tue, 03/25/2014 - 10:00 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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RD50 Revisions by admin2 » Tue, 03/25/2014 - 09:27 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Pulling 2 Tubes on a 210 HD 130 by admin2 » Tue, 03/25/2014 - 09:30 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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HD130 Channel Jumping by admin2 » Tue, 03/25/2014 - 09:34 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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RD 2100 no bias by admin2 » Tue, 03/25/2014 - 09:53 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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112-75 RP by admin2 » Tue, 03/25/2014 - 09:57 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Power on light on HD130 by admin2 » Tue, 03/25/2014 - 09:28 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Tech Advice: 1980-2008 MODS? by admin2 » Tue, 03/25/2014 - 09:31 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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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 |
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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 |
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RD-50 Layout by admin2 » Tue, 03/25/2014 - 09:54 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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212HD reverb + tremolo problem by admin2 » Tue, 03/25/2014 - 09:58 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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112-65 RP by admin2 » Tue, 03/25/2014 - 09:26 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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RD50 intermittent fault/ recapping by admin2 » Tue, 03/25/2014 - 09:29 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Multi-Meter recommend please? by TedNugent » Tue, 04/09/2019 - 21:05 |
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by TedNugent Tue, 04/09/2019 - 21:05 |
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MM HD 210 One Thirty by admin2 » Tue, 03/25/2014 - 09:29 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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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 |
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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 |
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Pot cleaner? by admin2 » Tue, 03/25/2014 - 09:56 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Schematics?? by admin2 » Tue, 03/25/2014 - 10:00 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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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 |
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HD130 rectifier board arcing by admin2 » Tue, 03/25/2014 - 09:27 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Amp tech in the UK who knows these amps? by admin2 » Tue, 03/25/2014 - 09:30 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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