Adjustments, Maintenance & Calibration

Topic / Topic starter Repliessort descending Last post
Normal topic RD one hundred getting it's brains cloned
by G60syncro » Thu, 04/16/2020 - 16:09
5
by G60syncro
Sun, 12/06/2020 - 13:09
Normal topic How to replace neon BULB?
by wordsandsigns » Sat, 05/09/2020 - 00:26
5
by wordsandsigns
Tue, 06/02/2020 - 13:05
Normal topic Hd130 anyone know its width? Fit in a fender deluxe cab?
by Indicafilms » Sun, 06/09/2019 - 17:04
5
by bill_moore
Tue, 06/18/2019 - 13:54
Normal topic 60 cycle hummmmmmmmm
by Average Joe Strummer » Fri, 03/16/2018 - 04:39
5
by lmv
Sun, 03/18/2018 - 19:35
Normal topic Music man 210-65 with problem? Help!!!
by jacson.santana » Thu, 10/26/2017 - 16:59
5
by jacson.santana
Sat, 10/28/2017 - 07:13
Normal topic 210 HD Onethirty with weird Tube Sylvania ADB 936
by beggo » Tue, 06/21/2022 - 10:03
6
by beggo
Fri, 06/24/2022 - 00:15
Normal topic Transistor Bias Calibration Music Man 212-75
by hossymandias » Wed, 06/25/2014 - 08:33
7
by mm210
Fri, 07/25/2014 - 14:20
Normal topic 112-65-RP Low pre-amp volume
by Mulmany » Sun, 03/08/2020 - 19:06
7
by Mulmany
Sat, 03/21/2020 - 08:15
Normal topic Biasing My HD 130 Bass head?
by Massbass50 » Mon, 06/16/2014 - 07:34
7
by mm210
Wed, 06/18/2014 - 12:23
Normal topic Intermittent Static on 212 HD 130
by greatlakesurf » Fri, 02/28/2020 - 21:40
7
by greatlakesurf
Wed, 03/04/2020 - 15:12
Normal topic 112 RD65 bias issue after service
by BrookfieldTubeAudio » Mon, 11/21/2022 - 22:35
7
by BrookfieldTubeAudio
Sun, 12/25/2022 - 04:10
Normal topic Distortion Issue solved... I hope
by admin2 » Tue, 03/25/2014 - 09:29
7
by spangler41
Fri, 10/19/2018 - 17:02
Normal topic RD112 50 limiter channel "mushy".
by G Mac » Thu, 10/15/2015 - 14:13
8
by G Mac
Thu, 12/17/2015 - 16:07
Normal topic LM1458 operation, Safe or not? Unusal circuit.
This topic has been moved to "Urgent Requests for Help!" (View topic)
Normal topic 5881 wxt versus 6l6gc in a MM HD 150 combo?
by woody96 » Thu, 09/03/2015 - 08:17
8
by woody96
Sat, 09/05/2015 - 19:51
Normal topic Strange "woofy" quality coming from amp/speaker
by YeOldeRocker » Wed, 09/12/2018 - 16:19
8
by YeOldeRocker
Mon, 09/17/2018 - 14:42
Normal topic 10K Dual Gang Volume Pot Inquiry
by Keithb7 » Sun, 08/27/2023 - 17:05
8
by direstrat
Sun, 10/01/2023 - 09:40
Normal topic ReBias??
by woody96 » Sat, 08/22/2015 - 08:32
8
by mgriffin155
Mon, 08/24/2015 - 17:26
Normal topic 410-65 With Several Issues
by dtgarfield » Sat, 09/01/2018 - 09:09
8
by Emtytler
Mon, 09/10/2018 - 19:15
Normal topic Power Light
by admin2 » Tue, 03/25/2014 - 09:27
8
by mgriffin155
Thu, 04/09/2015 - 14:57
Normal topic 1978 HD130 Head just before changover new series
by pleiksnal » Wed, 09/10/2014 - 22:18
9
by lmv
Fri, 09/19/2014 - 05:39
Normal topic Bias on 212 HD-130
by ledocs » Mon, 09/08/2014 - 11:50
10
by JoJo
Wed, 09/17/2014 - 16:23
Normal topic Recap/cleaning/update for RD50-112
by humblepie » Mon, 02/01/2016 - 14:19
10
by bill_moore
Thu, 02/18/2016 - 07:52
Normal topic Questions to 112 RD 65 from a newbie
by Tea Bag of Horror » Wed, 07/27/2022 - 11:13
10
by Tea Bag of Horror
Sun, 09/25/2022 - 07:44
Normal topic LM307H OpAmps - Offshore Purchase
by codamedia » Tue, 08/19/2014 - 07:20
10
by codamedia
Wed, 09/03/2014 - 11:27
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