Summary: Replaced the factory sub in my '02 Landcruiser with this RF model. Crutchfield tech support was extremely helpful in troubleshooting the hook-up. All said it was fairly simple to replace and sounds better than the factory sub although that's not saying much. Unfortunately not alot of options for the Landcruiser without major modifications. Thumbs up to Crutchfield.
Summary: Bought these for the rear deck in my 2014 Mustang. I didn't like any of the "it fits" options that I had....I wanted something that would pair well with the Alpine PDX-V9 (100W RMS/Channel) amp that I was getting. These sound great through all the power they are getting - even when I isolate the sound to just the rear deck. The fit pretty well - I was able to reuse 2 of the old speaker holes and then drilled only 1 new one.
Summary: High quality speakers that produce high quality sound at a very high volume. I am extremely satisfied with this purchase and have subsequently bought the 8" speakers after having listened to the 6.5" for two weeks. These speakers are a midrange monster! It seems the louder you crank them the better they sound. You will need some serious low and high frequency to keep up with these speakers.
Summary: Amazing speakers. Fit perfect and the installer (JC Customs) said it was a easy install due to the adapter and wiring harness from crutchfield. They are super loud without a amp powering them. Once I get the amp installed it should be amazing.
Pros: Loud a heck easy install and price was great
Conclusion: I purchased these for the midrange/midbass replacement in the front door of a Toyota Avalon. They bring the stage to the front & handle as much power as you can give them and still hear at the end of the day.