Hooked up the amp, lights up, fans kick on and run fine, speakers hooked up proper, no sound? hooked up speakers to another amp and they work fine. Fuses are all good too. Thoughts?

HAVE YOU A REMOTE SWITCHING FEED THAT IS NOT CONNECTED, ITS A SMALL LEAD THAT RUNS FROM THE HEAD UNIT, THE MAIN POWER FEED WILL POWER UP ALL ELSE, IF NOT IS THE FEED FROM THE HEAD UNIT TO SUPPLY THE INPUT A PHONO PLUG/S, OR A SMALL SOCKET, IF YOU FEED THE WRONG ONES IT WONT GET THE AUDIO TO POWER THE AMP HAVE YOU A REMOTE SWITCHING FEED THAT IS NOT CONNECTED, ITS A SMALL LEAD THAT RUNS FROM THE HEAD UNIT, THE MAIN POWER FEED WILL POWER UP ALL ELSE, IF NOT IS THE FEED FROM THE HEAD UNIT TO SUPPLY THE INPUT A PHONO PLUG/S, OR A SMALL SOCKET, IF YOU FEED THE WRONG ONES IT WONT GET THE AUDIO TO POWER THE AMP

This is likely because the switching power supply in the amp is blown. You would have to remove the cover of the amp to determine if the supply is indeed blown. You'd need a multimeter to check the components. Let me know if you have any other questions. This is likely because the switching power supply in the amp is blown. You would have to remove the cover of the amp to determine if the supply is indeed blown. You'd need a multimeter to check the components. Let me know if you have any other questions.