Excerpt: Just bought my second set of P660c 4 6 inch drivers and 4 tweeters added concert sound to my 2500HD Diesel. Excellent sound when driven by the GT05ez midrange was great clear along with the tweeters great highs love them all
Conclusion: Ok first off I have never liked Jbl before. Upon install immediately blew my mind I was laughing and crying. I am so confused these aren't even broken in and are completely insane. Ok first the biggest thing is the low end insane low end like subs so if you want usut mid bass look else wear like focal. These have insane low end bass it's complete insane I've heard tons and tons of mids and components nothing comes close. Next is volume insanely loud just nuts.
Excerpt: Insane low end insane low end like subs pound hard and low. I'm still in shock this is insane. Incredibly loud and clean. There is no flaw none buy these right now I'm telling you it's the worst choice you'll ever make if you don't buy these buy them right now forget sets that cost ten times more no need buy these I'm still in tears from them.
Awesom set of speakers that just flat out jam and sound good doing it!!!
18 October 2014
Summary: I did my research and after hearing rave reviews about this set, I decided to see what all the hype is about! After installing them on an amp, I was blown away of the clarity of these speakers, not to mention the bass output for components!! They're built like tanks and come with an awesome crossover. I listen to a wide variety of music and these speakers love anything I throw at 'em!! They can handle a lot of power and keep on taking!!
Summary: I have these speakers in a 99 Corvette with an Alpine 126Bt, Alpine KTP 445 power pack, Infinity Ref 5.25 and a Sound ordinance powered sub. They are probably a little under powered in my system but I find loud does not always mean sounds better. I have JBL speakers in all 3 of my vehicles so I may be biased. The bass in these speakers will surprise you, I know it did me.
Conclusion: replaced my factory bose speakers with these things and thay are absolutely amazing had them powered by a boss amp and they don't distort until you start getting stupid with them did have to do a little bit of trimming but it was all well worth it.
Conclusion: These speakers are outstanding! Replaced the factory premium Rockford Fosgate system, which did sound pretty good but would distort at higher volumes. Now I can crank these to the point where it hurts my ears and still no distortion. Amped them with 100w/channel front only and no sub yet. I was planning on installing rears as well, but the fronts sound so good alone I don't want rears anymore. I will be installing a sub soon, but even without one the sound is amazing!
Conclusion: A very good buy! I replaced the blown factory components in my wife's 06 Seqouia and what a huge difference. Very easy swap out. I bought the 6.5" set and what comes with the car are 8"s in the front doors. Took a bit of creativity but not a big deal. Very good sound especially for $129.
Conclusion: I wasn't sure what to expect when I bought my first pair of JBL's but after putting them in I'm so impressed. I haven't even hooked them up to an amp yet and they sound flawless. Highly recommend. Great lows and crystal clear highs. Buy them.