Originally Posted By Rock
Thanks for the responses.

Here is the specification of the amp:

12V TRIGGER OUT: The +12V TRIGGER OUT is used for controlling external equipment that is equipped with a +12V trigger input. This output will be 12V when the C 356BEE is ON and 0V when the unit is either OFF or in standby. This output can drive a load up to 50mA at 12V.
TRIGGER OUT
Output resistance 75 ohms
Output current 150 mA
Output voltage +12 V ± 10 %


Everything in the specifications looks fine. Could you try another cable? Have you used this trigger output to control any other devices? Please also double check that you have plugged your trigger cable into the trigger in jack and not the trigger out jack on the subwoofer.

Thanks,

Andrew