Why do you want to put double rated power? Doing this, you void the warranty, and assume all responsibility for whatever damage happens. If you want to run something with 1500 watts, get something for 1500 watts. Pretty simple. You don't buy a sports car to pull a trailer do you? I'll give you a hint also; if the driver is able to handle a lot more power, it's simply because the driver has been underrated to begin with. The driver is made to handle 1000 watts, but the manufacturer rates it to handle 500 watts, then makes videos of it handling more power like it's some super woofer or better than other TRUE 500 watt drivers. People buy the bullshit, and buy the driver. That simple.