Hello all
I have 2 issues on my amp (which might be related) on which my investigations lead to nothing so far...
Issue 1 : after...
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Yesterday, 03:17 PM -
I built this princeton some time ago and was looking to modify it to get more power and to also deal with the reverb. But first my question is about the output...12-02-2023, 06:28 PM
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This amp is currently built but looking to get info on tube rectification and a few other things. It actually works quite well but I don't want to blow up...12-02-2023, 01:01 AM
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I have an 18v Danelectro Cool Cat Chorus pedal where the effect works for a few seconds and then stops "effecting" as if a gate is switched on....Yesterday, 05:19 PM
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Hi everybody !
Strange problem with this mixer.
I wonder if someone already see this ?
On this unit, the Line...11-08-2023, 04:44 PM -
Hello all, this is my first post on this forum. I have searched here many times and find the posters here to be extremely knowledgeable and helpful. Thank...12-02-2023, 04:30 PM -
Need schematic. When power button is pressed, power LED flickers for a few seconds then shuts down. Looks like something is loading down the power supply....12-04-2023, 04:38 PM
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In desperate need for the X1222USB (or any of the X USB series) live mixer service manual - any help getting one much appeciated12-04-2023, 01:12 AM -
I'm trying to cure a Silverface Fender Bassman 70 from severe buzzing at 100hz
Schematic is here: https://schematicheaven.net/fenderam..._ba...11-09-2023, 08:41 PM -
Is this workable? It's a 4 ohm 100 watt wirewound resistor and a fender speaker cable. It seems too easy. ...11-30-2023, 09:14 PM
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Buongiorno a tutti.
Io sono alla disperata ricerca dello schema elettronico dell' Ibanez AD 190 Time Machine.
Se qualcuno lo possedesse e potesse...Yesterday, 06:28 AM -
Hi everyone
I'm new to this forum... first post.
I recently bought a second hand BG HRD and kind of got duped. No point going into details....11-16-2023, 09:48 AM -
I've built a few hi-fi amps with 807s and they work really well for a clean amp with plenty of headroom. Is anyone using them in guitar amps? The only real...01-25-2023, 12:40 PM
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I have looked without luck for the schematic for a Behringer BXL3000 bass amp. I saw where ENZO helped in another thread by giving a different amp model,...04-26-2013, 07:43 PM
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Have a Fender Super Concert doing a recap on.
I plan on Cleaning pots while out. And reflowing ribbon cables . Is there anything else you guys might...11-28-2023, 01:14 AM -
The amp blows the mains fuse when you switch on the power (standby is in off position).
If I cycle it 10 times, it will be blowing the mains fuse 9...11-09-2023, 02:33 PM -
These are nearly the same amp. The main differences are on the vibrato oscillator circuit.
However, the 5E11 schematic (link below), shows 3/4-amp mains...11-19-2023, 06:09 PM -
Hi, i have a Passport 500 Pro that began making some strange noise and worsen to flashing Line Level leds red and green than no sound.
I seem like...10-04-2023, 03:25 PM -
Hey everyone,
I'm working on a hot rod deluxe at the moment that has been worked on by someone else.. a bunch of traces cut and handwired on...03-01-2023, 04:34 AM -
Well.......I guess that is one way of powering the preamp board. I removed the back panel to a Peavey amp and this is what I saw. ;-)
...02-19-2023, 01:28 AM