Active forum topics

Topic Replies Last postsort ascending Forum
Normal topic Better gain tones from the HD-130
by Mark on Wed, 04/17/2024 - 04:28
by Mark
Wed, 04/17/2024 - 04:28
Circuit Modifications
Normal topic HD130... What is this mod?
by Clawson on Sat, 08/22/2020 - 11:23
3 by Mark
Wed, 04/17/2024 - 04:22
Circuit Modifications
Normal topic Replacement tank for HD-130 (2275-130)
by Mark on Wed, 04/17/2024 - 04:19
by Mark
Wed, 04/17/2024 - 04:19
Reverb Spring ("Tank")
Normal topic Deep Switch Volume Boost
by inertian on Fri, 04/05/2024 - 07:26
4 by lmv
Wed, 04/10/2024 - 19:11
Adjustments, Maintenance & Calibration
Normal topic Music Man HD130 capacitors
by jped1 on Wed, 04/03/2024 - 18:50
1 by mm210
Wed, 04/10/2024 - 04:22
General questions and discussions about Music Man Amps
Normal topic HD 130 chassis dimensions for 2x12 combo vs head
by sheidelberg on Mon, 11/06/2023 - 07:21
2 by buckeye
Thu, 04/04/2024 - 10:19
General questions and discussions about Music Man Amps
Normal topic Vactrol LDR for Phasor Circuits
by admin2 on Tue, 03/25/2014 - 09:26
2 by 112rp65
Thu, 03/21/2024 - 15:44
Solid State Devices & Substitutions
Normal topic Power Transformer 100-65-250 for 112rp65 availability, specs and maths
by 112rp65 on Mon, 03/18/2024 - 13:49
5 by 112rp65
Thu, 03/21/2024 - 15:40
Transformers
Normal topic After about an hour of use 65 115 volume fluctuates
by dsteinschneider on Wed, 03/06/2024 - 11:50
3 by RD112
Fri, 03/08/2024 - 16:25
General questions and discussions about Music Man Amps
Normal topic A-12G/HD
by Jawbone on Mon, 02/26/2024 - 19:28
2 by Jawbone
Wed, 02/28/2024 - 13:33
Speakers & Grill Cloth
Normal topic RP210 speaker specs
by Simonium on Wed, 11/22/2023 - 14:38
7 by mm210
Sun, 02/25/2024 - 07:58
Speaker Impedance, Wiring & Switch Settings
Hot topic 130HD212 repair stories from France
by direstrat on Sun, 04/10/2022 - 10:17
36 by mm210
Mon, 02/12/2024 - 04:23
Repair Stories from the Field
Normal topic 1977 Music Man Collection
by GenJapan on Fri, 08/04/2023 - 00:49
8 by GenJapan
Wed, 12/27/2023 - 22:50
User Submitted Photos
Normal topic Where does the reverb spring connect to the amp?
by dman on Mon, 12/11/2023 - 13:15
7 by mm210
Fri, 12/22/2023 - 08:44
Reverb Spring ("Tank")
Normal topic 212 Sixty-Five Channel 2 - Problems
by Keithb7 on Tue, 08/29/2023 - 16:48
8 by mgriffin155
Thu, 11/16/2023 - 16:24
Repair Stories from the Field
Normal topic HD410 (2275-130 w12ax7) noise at turn on
by vintasonic on Fri, 10/06/2023 - 16:04
3 by RD112
Tue, 10/31/2023 - 15:14
Repair Stories from the Field
Normal topic 2275-65 Tremolo calibration
by BrookfieldTubeAudio on Thu, 10/26/2023 - 08:03
by BrookfieldTubeAudio
Thu, 10/26/2023 - 08:03
Adjustments, Maintenance & Calibration
Normal topic 10K Dual Gang Volume Pot Inquiry
by Keithb7 on Sun, 08/27/2023 - 17:05
8 by direstrat
Sun, 10/01/2023 - 09:40
Adjustments, Maintenance & Calibration
Normal topic Bias Pot Location HD-130
by jackfalbo on Fri, 09/22/2023 - 21:01
4 by mgriffin155
Tue, 09/26/2023 - 10:41
Repair Stories from the Field
Normal topic 16 volt zener giving 17 volts
by jemshaw on Tue, 09/19/2023 - 23:06
2 by jemshaw
Thu, 09/21/2023 - 15:57
Repair Stories from the Field

Pages