Topmusicanswers
Why is my amp buzzing so loud?
It's either a result of the pickups you're using, interference getting picked up by your guitar or a grounding issue. ... Note: it's normal for an amp to hum when a lead is plugged in but not plugged into a guitar. So if you have your lead lying on the ground while plugged into your amp, don't stress if you hear noise.
Is it normal for an amp to buzz?
A healthy amp is likely to make some sort of noise when idle. ... Poor quality pedal boards, FX units or even guitars will feed noise into the amp that will be exponentially amplified. If the AC supply is poor or your outlet is not earthed well enough then it can create a humming or buzzing sound.
What causes amplifier hum?
An audio problem called a ground loop is a common cause of hum problems. Slight differences in the AC voltage levels between two pieces of equipment creates an audio hum . Ground loops in home stereos typically occur when turntables or other sources are plugged into different electrical outlets than the amplifier.
