I've been attempting to convert a EHX LPB-2 power booster from the 70s to true bypass, and add a DC jack. I was hoping this would...
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Electro-Harmonix LPB-2 True Bypass Mod
Hi everyone,
I've been attempting to convert a EHX LPB-2 power booster from the 70s to true bypass, and add a DC jack. I was hoping this would...Last edited by clarisso11; 01-02-2021, 08:42 PM.
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Echoplex EP3 tape head wiring polarity
Hi everyone,
I've been repairing an Echoplex EP3, and after lots of help from this forum, I have identified a dead record/erase head as the...
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Help confirm dead tape head in Maestro Echoplex EP3
Hi everyone,
I hope this will be a quick one for someone with experience working on tape echos:
I've been working for a while now...
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Session Rockette 30 humming/crackling
Hi, I have a Session Rockette 30, a British solid state amp from a couple decades ago. In the last few months, I have noticed a consistent humming/crackling...
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Troubleshooting and reviving a Echoplex Ep-3
Hi everyone,
many months ago, I purchased an old Echoplex EP-3, in very bad condition. I took it apart and de-rusted/cleaned everything, exchanged...
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Blackstar HT40 constant noise
Hello!, here my message in the bottle
My amp sadly start doing constant noise, -independent of any volume level -, just a low freq hum that stops...
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Is an overheating IC a dead IC? Boss DF-2 repair
Hi everyone!
I've been working on a Japanese made Boss DF-2 lately, and was hoping to get some insight from someone more experienced in electronics...
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DOD 460 Mini Chorus Repair
Hi all,
I've just come across this great forum, and was wondering if anyone could be of help with the project I'm working on.
I have done...Last edited by clarisso11; 07-13-2020, 05:52 PM.
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BOSS AW-3 problem
Hello everyone!
Got this one but something is wrong with it.
When you plug something into it (guitar or bass input happens alike) light...
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Help with Peavy xxx switching PLEASE
Hello, first I will apologize for my bad English and grammar skills, its not my native language.
My peavey xxx has a problem, i think The amp...
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Blown Transformer on 2006 Carvin V3
I have the original version of the Carvin V3 Head. I believe it's power transformer went out because I measure 5 ohms between hot and return of the IEC when...
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Peavey VTM 120 Won't Turn On
Hello everyone, my Peavey VTM120 was plugged in at my apartment in my home recording setup. It was working fine for an hour of playing. I then turned it...
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Fender PR 241 repair (Frontman amp made in Mexico, outputs a high pitched noise)
Hi to all!
The above mentioned guitar amp was given to me for free. It is an old practice amp made by Fender in Mexico. Says model PR 241 on...
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Ibanez help needed
Hello Music Electronics Forum!,
I hope I am posting this thread in the right place.
I am a 23 year old girl from Denmark who is studying...
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70's Fender Twin troubleshooting
Apologize in advance if my terminology is vague due to lack of specific knowledge. I recently bought a 1970 Twin from a friend for a good price and went into...
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KRK 10S Service Manual request
I need the KRK 10s sub service manual.
I'm having problem with my sub.
I do not know if the RH701 value is correct.
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Vintage Fender Champ 12 Red Knob Repair
Hi - My Champ just buzzes like crazy after the main tube heats up - no signal throughput at all. Checked all tubes for continuity; heaters fine (I don't...
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Fender Deluxe 112 sound drop
I have a Fender Deluxe 112 amp (purchased around 1995). The sound is still great, but the sound tends to drop when I move the volume knob above 2 (only in...
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Crate Palomino V32h - wrong DC voltages - V3 tube issue
Hello there,
I have issues with my Crate V32h Palomino i can't seem to understand. Long story short:
Amp is 20+ years old and had an issue...
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Leslie 860 power supply
I've working on a Leslie 860 solid state amplifier and any advice is greatly appreciated!
Specifically, I'm working on the power supply. I've...
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Carvin mts3200 problem
Hi, i,m from Perú and i have some issue with my head carvin mts3200; i was using it normaly( no problems or issues) so then yesterday we had a rehersal...