Hi all,
Was hoping to get some insight into what might be going on with this Marshall JCM2000 DSL100 I am working on. I took the necessary steps...
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by bw1985Yesterday, 03:30 PM
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by Luis_vxdHi all
I have an issue with an SPS1000 installed on PMP1280S Mixer.
The PS switches on, all seems good on the mixer side, the fans...-
Channel: Music Electronics
02-14-2025, 10:39 AM -
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by mortEnzo used to quip “look for horses, not zebras” and I’ve kept that philosophy at heart ever since first reading it.
It applies...-
Channel: Music Electronics
Today, 03:57 AM -
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by Mick BaileyI'm planning my next guitar synth build which will be polyphonic and most likely be built into a custom guitar and output to a regular 1/4" jack. I already...
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Channel: Pickup Makers
02-14-2025, 10:20 AM -
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by oldcodgemanHi
I've just started trying to learn some basic amp repairs and I'm having problems with my AC15C1 which the Normal channel works but the Top...02-11-2025, 09:50 PM -
by drewlFinishing up repairs on a Fender Echo with the oil can, I have the new correct oil.
Was reading up on this and there's a sweet spot between too...02-14-2025, 11:55 PM -
by R.G.The differences in vacuum rectifiers and SS diodes have been worked over quite a bit, but I think I ran onto something new about them. The I-V curve of a...
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Channel: Theory & Design
02-05-2025, 03:34 PM -
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Hi All,
I picked up some used tubes on FB Marketplace recently & the seller threw in the blown amp head (he chopped the combo) for cheap...02-13-2025, 03:07 AM -
by big_teeeThe Pickup Makers Forum, has been really quiet.
I thought it would be a good idea, for everyone that wants to, to check in.
You might mention...-
Channel: Pickup Makers
02-14-2025, 04:12 AM -
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by ca7922303Looking to I.D. this Telecaster Body. MIA or MIM? Has been routed for a two-point tremelo bridge. ...
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Channel: Guitar Tech
Yesterday, 07:10 PM -
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by ArbuttHello all
I have a svt pro 7 in for the usual problem
I tested to confirm issues very random switches off and on again
I removed the board...02-12-2025, 01:55 PM -
by LaPsiuraI purchased the BLACK LION AUDIO PG-2 Type F from a Polish distributor. In Poland, the standard mains voltage is 230V, with acceptable variations between...
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Channel: Music Electronics
02-05-2025, 07:30 PM -
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by jl2556Hi guys,
I've read quite a bit on this forum on how to implement the adjustable bias mod on my peavey triump 60. I think I have it figured out and I...-
Channel: Mods & Tweaks
02-11-2025, 07:20 PM -
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by OliverosHi everyone!
I would like to kindly ask for advice on this.
I recently got a Laney Linebacker KB120, an 30 something years old SS 3 channel...-
Channel: Solid State & Hybrid
02-12-2025, 12:36 AM -
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by MiguelstonI Need Korg Pa600 Service Manual, pleaseeee!!!!!!!!
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Channel: Schematic Requests
02-11-2025, 09:17 AM -
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by StratfordadeI'm looking at a lovely old c1974 Marshall Artiste 2040, 50W. All looks highly original inside apart from the speaker output being hardwired to 8 ohm. EL34...02-08-2025, 11:43 AM
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by mtlbassladGreetings all,
To be specific this is about a Mesa Single Rectifier Rectoverb 50 (second version, no tube rev driver0 I don't really know the...-
Channel: Music Electronics
01-29-2025, 04:59 PM -
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by nevetslabI finally have this amp pulled apart, and have removed all of the original BUZ901P N-Ch MosFET's and BUZ906P P-Ch MosFET's from the interesting dual Aluminum...09-12-2024, 10:41 PM
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by beedoolaI got this HOG broken - looks like voltage regulator burned up.
the owner took it apart and I’m not sure the term of this ribbon cable...-
Channel: Guitar Effects
03-24-2024, 10:27 PM -
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by coleslaw456I'm having issues with the volume level on the Korg SP300. Both the left and right volume levels are very quiet, with the right being more quiet than the...
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Channel: Music Electronics
02-09-2023, 03:13 AM -
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by fatkeungHello,
I am looking for Yamaha NU1X service manual, can anyone help?
Thank you very much...-
Channel: Schematic Requests
12-20-2022, 11:45 AM -