Not me I run Korean they run way cooler and plus the advantage of running lower impedance to compensate for box rise , I will eat the cost of power supplies bc no matter which amps you run we always need power to make power, upgrade your electrical people and i 100 to 1 want over built as opposed to under built , think if your in car audio always upgrade the big 3 and run solid frame grounds and run class ab amps for mids and highs !! I personally have my wife's build to pull SQ and my ride for SPL and run a DSP for as much SQ as I can get !! And I'm an old dude !!