Conclusion: I would recommend these speakers to anybody looking to replace a set of old factory speakers. They perform well have good high and mids, and when asked have tons of bass. I was running these off of a old JVC head unit no amps so 18 watts of RMS and 50 watts max.
Conclusion: I purchased these speakers from Sonic several years ago for my 07 Dodge Truck. Not only will they reproduce lower frequencies (80 hertz easily), the mid range and highs are very good. I am powering these with a Precision Power P900.4 (145 W @ 4ohm) and I have been very happy....for several years.
Conclusion: I don't usually write reviews on anything... But I installed these in the front doors of my 2007 Nissan Frontier Crew Cab, and they definitely perform quite well... They blew the stock door speakers away which had a nasty "wobble" in them at mid-high volumes.
Conclusion: Alright, im going to shoot this straight because i like to have my music loud and i like it to bump. the bass on these leaves some to be desired. not up to par with what alpine should be putting out.