'04 mastercraft x-30 speakers

Hey guys i wanted some info on some speakers for my boat. The boat came equipped with 4 clarion speakers in the deck, 4 on the tower a 12 inch sub and two clarion amplifiers. The whole point is it sounds bad and i'm looking to buy the nvs speakers to replace the old tower speakers and the JL audio to replace the rest of the speakers. i wanted to know if anyone would recommend diffrent speakers that could be taken into consideration thanks guys.

First things first. Take the boat to your recomended local shop. Pay them a few bucks to retune it for you. I have yet to see a factory amplified system that was tuned to its full potential. If still not happy, then look into replacing spks. There are lots of good sounding ones, I prefer the ARC AUDIO, MEMPHIS, and ROCKFORD POWER SERIES. However your individual preferance may be different, so I recomend listening to a variety and then making your choice.

If you don't have a heater, look into building a sealed box for the sub under the driver's console. Makes a HUGE difference.