If you are experiencing chirping or bottoming out the problem is you probably have your bass boost turned all the way up, your frequency responses probably turned all the way up, the speakers may not be able to handle that low of a Hertz, basically anytime you turn everything up on your amp you're going to get more and more disturbance this is most likely what you are hearing if you turn your bass boost down and turn your gain all the way down and the problem stops then this will be your solution, and it is an easy fix all you have to do is keep turning up your gain until you start noticing the Distortion then dial it back 10% you should never use bass boost on an amp it destroys the amp and definitely destroys the speakers If you are experiencing chirping or bottoming out the problem is you probably have your bass boost turned all the way up, your frequency responses probably turned all the way up, the speakers may not be able to handle that low of a Hertz, basically anytime you turn everything up on your amp you're going to get more and more disturbance this is most likely what you are hearing if you turn your bass boost down and turn your gain all the way down and the problem stops then this will be your solution, and it is an easy fix all you have to do is keep turning up your gain until you start noticing the Distortion then dial it back 10% you should never use bass boost on an amp it destroys the amp and definitely destroys the speakers