My amp is on, not in protect mode and no sound is coming out of my subs. I already hooked up another amp, another sub, and new speaker wire...and it does the same thing, green light but no sound...no fuses are blown this all happened right after i upgraded to more powerful subs with no capacitor, but it wont come back on now???????????
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It sounds like your amp is going into protection. I know it's frustrating, but this is actually a good thing. If you subs you have are drawing too much power and the amp can't keep up, it will shut off instead of melting the board. Usually, the protection mode only last a few seconds. The user normally turns the music down that the protection shuts off and the music plays again. I recommend looking at a larger amp for your subs, if you are going to play them that hard.
Are you setting the bridge switch for both left and right or are you trying to run both subs off of one set of terminals? If you running the subs off one set of terminals you are effectively running the amp below 2ohms and thus the amp is not 2ohm stable and you will destroy it.
Some amps actually all ready run a bridged output for left/right operation, this could also be the reason why the protection circuit is kicking on.
Either way it's a component mismatch and you either need a stronger amp or different subwoofer setup.
IF YOU HAVE THE SAME AMOUNT OF CABLES AS SPEAKERS HOOK THESE UP TO YOUR AMP THEN SUB TO SUB OUT PUT ON YOUR AMP WITH A SUB CABLE OR PHONO THAT REACHES FROM AMP TO SUB.SET AMP TO ALL CHANNEL STEREO OR MODE THAT SENDS STEREO TO ALL SPEAKERS,ALSO SET SPEAKER SIZE IN SETUP OF AMP TO SMALL AND SUB OUT PUT TO SUB ONLY.YOU SHOULD GET MUSIC AROUND THE HOUSE.IF SOUND IN SAY BEDROOM IS NOT AS LOUD AS BATHROOM USE THE TEST TONE TO LEVEL OUT EACH SPEAKER.
You cannot parallel two subs AND run them on the Bridge. You must have at LEAST a 4 ohm load on the bridge, and 2 4 ohm subs in parallel equals TWO OHMS. BAD!!! Move each sub to it's own channel or your amp will soon fry.