I have two 15" kicker cvr's powered by a us amp MD2D (1800 watts) vs. 2 15'' Pyle 2000 Watt Aluminum Die-Cast Dryver Subwoofer and 1, 2 Channel 4000 Watt High Power MOSFET Amplifier. Half the amount of watts but I've heard the pyle is a really bad company to buy from. But my friend said put my subs away and don't get embarresed. Just wondering who would win (we both bought are boxes and the amp will be maxed out) or am I in the right forum?