speakers and sub shutting off

hey guys.. im running into some huge issues with my stereo! What im running.. MTX thunder amp (think its like 300watt rms) infinity 6.5s in my doors (running off the mtx amp) stock tweeters and stock 6x9s in the rear (running off deck) deck is an alpine ida-x001 pioneer class D mono block amp (600watt rms) kicker L7 12" --------------------------------------------------- Issue: Everything was running fine for awhile after i installed my new pioneer in my trunk to replace my failed kenwood amp! I then installed new racing seats in my car (the mtx amp is located under my driver seat).. Everything worked fine for a few days.. Then i would have my speakers and sub shutoff at random times and then just fire back up.. i checked all wiring in my car and everything and it was all good.. Then yesterday i noticed it shutting down (speakers and sub) for longer periods of time and it wouldn't come back on for some time.. then today i start up my car and all i have is my tweeters and 6x9s.. drove for awhile and a couple times my speakers and sub would kick on for a second (long enough for one good hit) then shut down.. i went directly home.. and looked over everything.. my 25amp fuse was blown (and actually kinda melted) in my mtx amp.. the 2 40amp fuses in my pioneer amp were both good.. checked my fuse under the hood and it was fine.. then i checked at the back of my deck and the remote wires were both connected and still soldered together fine.. I now checked the voltage at my amps and both have 12 volts at the terminals and with the stereo on the remote wire is showing .2 volts (which is correct if i remember correctly).. i replaced my mtx amp with a 30amp fuse i had laying around (just to test) and nothing would work.. Im going to pickup a bunch of 25 amp fuses tonight hopefully and then check everything again tomorrow but i dont see where the issue can be.. and i checked all wires for frays and stuff and they are still all fine (under the drivers seat).. Does anyone have any ideas? And theres not really any stereo guys i know about around here as most people come to me for help/installs.. Thanks

Hey man! Ya I was measuring directly at the amp! And since I was getting 12 volts there I'm sure my ground is good! Although will check later! And the remote should read 12 volts with the deck on? That's gotta be my problem then! Ill check my remote from the deck and my power antenna as well! But the remote wire should show the same reading as the possitive teminal on the amp? Also: just checked and both my remote and my power antenna wires from my deck give me 0.2 volts when the stereo is on! So what's happening here?

Hey man! Just did that and it fixed it! That is till I drove then the exact same thing happend!

Just got home from work! Need to run and have a shower and then work on the car! I was acutally gonna test that tonight!

ok guys.. well heres something weird.. i reset my deck and hooked up only my pioneer amp and then it was thumping pretty good.. then i drove down the road and bam it died again!! So now im like wth.. and then i get to futureshop (where i was gonna check out the warrenty on my mtx amp) and i start playing with everything.. and i cannot get 12V at my remote wire anymore.. have my fuses pulled from the possitive wires, and have teh remote wires removed from the amps and reset the deck numerous times and still nothing.. i get anywhere from 0.1v-0.6v at the remote wire.. any ideas? im gonna go out and try it a few more times right now!