Stereo & Electronics - PPI amp is cutting off...

I have a PPI amp in my truck and it's cutting off when I crank it up a bit. not screaming loud but pretty loud. All I am pushing is Boston Acoustic 6.5 componets and a JL Audio W6 10" sub. Also the gain is right at half.

Tell me what I should look for.

Thanks,
Sean

Check you resistence. Maybe you running your at a lower resistence than the the amp is stable at. Second, check your power and ground cable. Is it the adequete guage? Another thing, check your ground. Is at good point?

Thanks man, I will check it out when I get back on land.

Sean