Adjustments, Maintenance & Calibration

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Topic / Topic starter Replies Last postsort ascending
Hot topic MM RP 112 low volume and weird distortion
by Jo » Wed, 03/16/2022 - 01:34
20
by Jo
Sun, 11/27/2022 - 09:49
Normal topic 112 RD65 bias issue after service
by BrookfieldTubeAudio » Mon, 11/21/2022 - 22:35
1
by BrookfieldTubeAudio
Tue, 11/22/2022 - 21:58
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 Question about Zener Diodes and LM307H voltages
by sevenicecubes » Thu, 09/15/2022 - 15:15
1
by mgriffin155
Wed, 09/21/2022 - 20:32
Normal topic help troubleshooting an HD130 212 combo!
by big_tabasco » Tue, 08/30/2022 - 08:00
2
by mgriffin155
Sat, 09/03/2022 - 16:54
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 Wiring for a 2-prong Carling On/Off switch
by JazzmanBlues2022 » Sun, 05/08/2022 - 04:05
1
by mgriffin155
Mon, 05/09/2022 - 12:10
Normal topic RD50-110 speaker sounds bright
by ChicagoDon » Sun, 10/10/2021 - 07:05
1
by mgriffin155
Tue, 10/12/2021 - 15:06
Normal topic Replacing standby switch in RP65
by kdkevindraper » Wed, 09/01/2021 - 08:59
13
by mgriffin155
Sun, 09/26/2021 - 11:25
Normal topic Bias/ standby or volume down
by Per27 » Thu, 07/15/2021 - 00:01
2
by Per27
Sun, 07/18/2021 - 05:44
Normal topic Slightly noticeable tremlike sound and trimpot Q
by Per27 » Wed, 07/14/2021 - 12:16
0
by Per27
Wed, 07/14/2021 - 12:16
Normal topic Putting 2 RD-50s back to spec
by MusikalienATX » Wed, 05/26/2021 - 15:14
0
by MusikalienATX
Mon, 05/31/2021 - 17:06
Normal topic Noise at idle
by TedNugent » Wed, 05/19/2021 - 03:23
4
by TedNugent
Thu, 05/27/2021 - 20:20
Normal topic Hiss?
by TedNugent » Sat, 05/15/2021 - 22:42
0
by TedNugent
Sat, 05/15/2021 - 22:42
Normal topic Soldering muck up. Replace wire?
by TedNugent » Wed, 05/12/2021 - 01:48
2
by TedNugent
Fri, 05/14/2021 - 02:30
Normal topic Bias adjustment pot. 112-RP-65, 2165RP, GP1
by dinsdale » Thu, 01/07/2021 - 13:18
1
by lmv
Sun, 01/24/2021 - 15:23
Normal topic MM 212 HD 130 - No Trem/Reverb
by goldtoneworkshop » Wed, 11/25/2020 - 14:10
1
by goldtoneworkshop
Fri, 01/15/2021 - 10:41
Normal topic 212 HD 130 Reverb Weak
by brownieb » Wed, 12/23/2020 - 12:06
3
by inertian
Mon, 12/28/2020 - 13:26
Hot topic More noises on my 212 HD 130 with Audio Sample
by greatlakesurf » Mon, 06/15/2020 - 21:02
18
by greatlakesurf
Mon, 12/14/2020 - 18:23
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 115-65 reverb issue
by William Mundey » Sat, 07/11/2020 - 15:02
4
by William Mundey
Sat, 07/18/2020 - 07:38
Normal topic Setting Bias on Music Man Amps
by admin2 » Tue, 03/25/2014 - 09:56
3
by lmv
Thu, 07/09/2020 - 20:01
Normal topic Amp repairs
by admin2 » Tue, 03/25/2014 - 09:55
4
by alex_davis
Fri, 06/12/2020 - 08:43
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 2475 RD-130 Amp
by Joe_D » Tue, 05/26/2020 - 15:07
1
by lmv
Wed, 05/27/2020 - 18:44

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