Yea I'm trying to see if I can find a DMM. It has 10 pins for the output. Looking at the back of the EQ at the pins it has 5 upper and 5 lower. Reading from left to right, pin 1: Remote, pin 2: Ground, pin 3: ?, pin 4: front left +, pin 5: front right +, pin 6: +12v, pin 7: not used, pin 8: ...