ok ill link u to the amp i got
here Amazon.com: Pyle PLA2200 2-Channel 1400-Watt Bridgeable Mosfet Amplifier: Electronics

it has an LED light to show when its on and its off but when i "jump" it like by making speaker wire touch the power to the rem they turn on i take it off and the amp turns off im like wtf ! sometimes im driving and they work for like 5 mins i get confused and this makes me mad