jNovina

Looking to replace the factory speakers on my 2008 FX4 Super Crew, I am looking at "Polk Audio db571". Open to suggestions.

Samb22

Infinity kappas 6x8s, sounded pretty good off the head unit, sound absolutally legendary when amped

Wyo11Scab

iTrader: (1)

Polks are good and very popular

Tallyman89

I have Polk db571 for the rear and Polk MM6501 for the front. Not amped and they sound great and are plenty loud for my ears. With the 6501s I had to make an adapter to fit the opening. If you want PNP go 571 all around.

jNovina

Thanks a lot guys, I am going to run off the factory head unit for now w/out an amp. After looking at price vs customer reviews I'm pretty sure I'm going with the Polk.

L150A

Good choice!