No sound but powers light is green

hook up the remote wire ( or make sure its hooked up good) check your ground! ground wire not big enough awg wire and put on bare metal not more than 1 foot away from amp. bad ground will cause this.

turn down all the knobs all the way, if it still does it you probly have a bad ground connection. check all power wires.

The audio cable on the speakers should go into the green audio port on the back or your PC. Once that is plugged in, if you still don't have sound go into your sounds and audio devices in the control panel and make sure the volume is not off or muted.

We just hooked ours up and had the same problem, we switched around the s-air cards and that solved the sound problem immediatly.

Sounds like you fried the channel on the amp or your gain might be up to high for the speaker

try running the system with a cross-over configuration.

So your left + will be left + and your right + will be in the right + but put the right (-) where the left (-) is and left (-) where the right (-) is. If that doesnt work, then that means that you shorted out your audio out channels. the only way you can fix that is if you have good soldering skills. But other than that I'de say scrap it, unless you have the high outputs and then buy another amp, some mids and highs and connect the mids and highs to the xplod

Happy Holidays Fredonna
Well, easy task, just put a music CD, on system and if you got an headphones, put in the green connector on your sound card, pop up the PC volume, and see if you heard sound, if you do, heard sound then the problem is your speakers. if don't is your sound card.
good luck

Hi, itryed
Well, first thing first! you mean, someone Format your computer? if so. Just see in device manager if the person install the correct drivers for yous specific sound card . (device manager) if not install them from the CD that is drivers for your computer. (sound)
then put the cables and check!
that should do the trick

It sounds like you have a broken output filter inductor in the amplifier. You should be aware that the speaker outputs of the amp are biased at ~40v DC and can give a good shock if you touch the speaker wire while you're grounded (touching the body of the vehicle).

 

When you connected the speaker as you did, I would have expected the speaker to move in or out and remain there while the wire was connected to the housing of the amp. I'll assume that the amp was screwed down to the chassis of the vehicle. If it wasn't, you may have more than one problem.

Sony generally drives their power light from a source that does not rely on the amplifier's switching power supply. This means that it's not a good indicator as to the health of the amplifier.

 

As long as you have B+ and remote voltage, it will light up. Since you've tested the speaker and the signal source, I think the amplifier is likely defective.