Adjustments, Maintenance & Calibration
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Topic / Topic starter | Replies | Last post | |
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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 |
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HD150 Pots dual? OP amps??? (with pics) by admin2 » Tue, 03/25/2014 - 09:33 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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Power wave when switching on MM hd130 by admin2 » Tue, 03/25/2014 - 09:55 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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112RD 100 Reverb Hiss by admin2 » Tue, 03/25/2014 - 09:53 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Tube rush by admin2 » Tue, 03/25/2014 - 09:58 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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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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Yet another bias Q: HD-130 (SS preamp) by admin2 » Tue, 03/25/2014 - 09:27 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Any service bulletins for 112RD50 ? by admin2 » Tue, 03/25/2014 - 09:30 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Overdriving/ distortion by admin2 » Tue, 03/25/2014 - 09:35 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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BIAS Question by admin2 » Tue, 03/25/2014 - 09:56 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Standby without speaker by admin2 » Tue, 03/25/2014 - 10:00 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Hiss? by TedNugent » Sat, 05/15/2021 - 22:42 |
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by TedNugent Sat, 05/15/2021 - 22:42 |
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Hum and glowing tubes! by admin2 » Tue, 03/25/2014 - 09:28 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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Intermittent tone drop by admin2 » Tue, 03/25/2014 - 09:31 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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Heavy Distortion on 2275-65 by admin2 » Tue, 03/25/2014 - 09:32 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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112 Sixty-Five by admin2 » Tue, 03/25/2014 - 09:48 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Success story for mysterious hum removal by admin2 » Tue, 03/25/2014 - 09:57 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Low power setting? ...210-65 by admin2 » Tue, 03/25/2014 - 10:01 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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When do you get preamp distortion ?? by admin2 » Tue, 03/25/2014 - 09:29 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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HD130 Reverb (Reverb button not working) by admin2 » Tue, 03/25/2014 - 09:34 |
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by admin2 Wed, 03/26/2014 - 07:10 |
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HD130 popping sounds by admin2 » Tue, 03/25/2014 - 09:53 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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212-HD-130 Repair needed in VA by admin2 » Tue, 03/25/2014 - 09:58 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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212-65 power switch wiring by admin2 » Tue, 03/25/2014 - 09:53 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Using a HD150 as a bass amp - what mods? by admin2 » Tue, 03/25/2014 - 09:59 |
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by admin2 Wed, 03/26/2014 - 07:09 |
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Can Rev and Trem be added to Channel 1? by admin2 » Tue, 03/25/2014 - 09:27 |
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by admin2 Wed, 03/26/2014 - 07:14 |
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