You could easily spend twice as much but only get half the quality of these
I bought these to replace the rear door speakers in my vehicle. I also replaced the front speakers but used a more all around Pioneer speaker for the fronts. They may not be sub-woofers but they do have an amazing amount of bass. I actually turn up my mid-range on my equalizer to compensate for the extra bass. Well except when I really want some thump then I turn up the base, and watch the mirrors shake. Yes these have enough bass to make the mirrors rattle. I have tried other speakers thru the years but keep coming back to Pioneer. While they are not going to compete with the top of the line speakers, they can compete with ones that cost many times as much. I don't think any that are comparably priced can equal let alone surpass the sound and quality of these. I bought Pioneer TS-A1605C 350 Watt 6.5" 2-Way Component Speaker System for the front doors as well. With this combo I figured it would hold me until I decided to add a sub-woofer. Now I am not a Hi-Fidelity connoisseur but I like to hear my music clearly whether it's classical, jazz, top 40 or rap and every once in a while I really want to hear some thump. I now don't think I will bother with the sub woofer. I have enough of everything with just these four speakers to satisfy 90+% of my desires. If you want to have a good amount of thump with out actually getting sub-woofers these are very, very highly recommended.
The only negative I noticed was that they do have a deep mounting depth. They were easy to install but my rear window wouldn't go all the way down any more and actually hit the speaker on it's way down. I fixed that using foam pipe insulation from Home Depot. I just glued it around the magnet and now when my windows go down they hit the foam and stop with out any chance of damage. Was a great solution and I am so pleased with these.Read full review