Questions & Answers for: Marshall Amplification amp knobs

...knobs are turned all the way down. I plug the amp into a power strip, or directly into the wall but both options still have the same result. My amp is about 4 years old. Any help will be greatly ...

does anyone know how to make a bass knob remote out of phone line? What the color code? I have 4 different color wire here but i don't know what to do to make a bass knob remote. It is NOT clear what ...

...amp is still in manufacturers warranty AND if rotating the knobs hasn't solved the problem. If none of the above has solved the problem then the amp itself might be faulty. Don't attempt electrical ...

I have an MG30 FX amp. In manual mode when I change channels amp seems to work incorrectly. E.g. i select clean, then set up delay. When I change to crunch then, there's no delay, though from the ...

...at 2:00, even 1:00. Then after about 6-7 mo, I started to feel it the brightness was leaving the amp. I was now putting my treble knob all the way to 10 and keeping it there, and it still wasn't ...

the guitar is not amplifying faulty lead? when the lead is plugged in turn the amp distortion on (may be called 'gain') and when you tap the end that goes into the guitar with your finger you ...

My Marshall Guitar amplifier Makes Noise From Dirty Nobs. How do I Take the amp apart and clean the nobs? the "nobs" that have the noise is what we call a "dirty pot" Some can be cleaned others are to

...on my Marshall 250dfx popped out and i dont know how to fix it? any help please? you see that your amplifier's on off switch is push to on/push to off type. what came out of the amplifier is the ...

marsahll amp jvm205c has static/hum in overdrive Everything functions well until you go to overdrive made and a static then hum condition occurs. Are you using a single coil pickup guitar (Strat or ...

...knobs on the amp? I had a similar problem with a yamaha amp. It turned out a couple of knobs went bad. Soldered new pots and it works fine for me now. I have found that the input jack's tip becomes ...