I tink my six stringer is broken
The bass distorts like hell and I can`t get clear sound out of it. First I tought that my distortion pedal did not go off like it should. I took the pedal out of my system and plugged bass strait in to my amp. Did not helped

Then I tought that my amp is broken, becoase sound is like the woofer teared (sorry about the bad english, I hope you understand). I tryed with a different bass, and it was OK.
So can you tell me what is the problem

The bass hass active EQ and Bartoli style pickups.