After opening my bass amp from my Rockstar a day early, I was distraught to find that despite the fact that he left a chord out for me, there was no sound coming from it. After plugging in various cords and whatnot; watching numerous videos on youtube on how to set up your amp, and flipping the on/off switch repeatedly, I found this little thing called a Volume Knob on my bass.
It helps if you turn it up.
Sparklebumpsthebookwhore 