Ok, well to make a long story short: I Purchased a Hifonic's BXI 1606D 3200 watt amp. Came today, swapped it out with my old one. Powers up fine, but does not even move the subs. Followed the specified starting procedures, checked all fuses...even redid all of the speaker wiring and still nothing. Powers up, and no sound. I did a google search and its seems a few other people have had this issue with this amp, but no real answers seem to be out there other than a defective amp. I bought the amp from a reputable ebay seller, but seeing as how my speakers were working not 10 minutes before with my old amp, that's seems to be the only logic explanation. But just encase that's not the case, does anybody have any insight they can give me? Anything I need to do or check?

 

Sounds like you did all the necessary tests. You checked your gains, right?

Swap the other amp back in - if it works, it's the amp. Just another reason I'd never buy electronics off eBay.

 

Yep. Swapped back in the old amp and it worked. So I talked to the company, and they asked me to send it back so they could replace it. No biggy, just another week or more with this BS amp.