Summary: The speakers are amazing. I have them in my 96 Chevy Astro van. With pioneer TS-A1685R an Pioneer TS-G1004R for my pillar speakers. An yes Crutchfield helped me with all the information. They sound amazing the tweets give it all it needs. Its all hooked up to a 4 channel amp. They sound nice, hit nice, quality is beautiful. Best speakers I have heard.
Pros: Looks amazing, quality great, bass amazing, an sounds clear!
Summary: Good speakers for the price. Built nice, not cheap at all. Sounds good in my truck, clean highs and good mids with decent lows. Hard to tell exactly how good the lows are since my Chevy silverado has the Bose system with the sub. And yes, Contrary to what you might find people saying on the forums, you can easily replace your stock speakers that came with your Bose system and they will sound great and work fine. I have no issues at all.
Pros: Good sound and good materials, not cheap materials
Summary: I installed these in my 2003 Chevy Cavalier a few months ago, the sound very clear, but even with my 22 watt RMS Kenwood radio they still had very little bass coming out. The only bass that I was really getting was from the 6x9 3 way Kickers that I had in the rear deck.
Summary: The speakers sound great and were reasonably easy to install. Most complicated part was removing and replacing the old tweeters with the new ones. This required some careful prying and filing of the old mounts plus a dab of superglue.
Pros: One installed in the bracket, slipped right into the original mounting location with no problems.
Summary: After a speaker stopped working on our 2003 Silverado; it was handy to replace the front door speakers with these Pioneer component set. With a little dremel action on the tweeter mount they we right at home. This speaker set has a great sound to them, unfortunately they lack a little in the bass department. This is not an issue if you are running a sub, but by their selves they drop off pretty quick on lows.
Pros: Better midrange and highs than the factory speakers. Decently priced for an entry level component set.
Cons: The bass response from these are a little weak; the factory 2003 Silverado door speakers had better bass response.
Summary: Very detailed mids and highs. The lows are a little lacking so if you plan on not having subs, you will definitely need to adjust the loudness and EQ on your HU. I tested these for a little while with my subs turned off and found that you can get a pretty decent sound with some tweaking.
Pros: Crisp highs and mids. Reasonable sized crossovers that I was able to hide inside the door itself. Both surface and angled mounts for the tweeters. The box is perforated to produce cardboard rings that are the same mounting size as your speakers and tweeters so you can do a little pre-planning.
Summary: I really love the quality of these speakers. I bought this with a pioneer head unit and was even able to get a discount on these speakers. The only negative that I have is that the tweeters are very small and even with the mounting gear, they would not fit in my tweeter holes.