Alpine Type-S SPS-610

As good as you'll get from 6.5"

Great sound. Obviously, it's tough for a 6.5" to match what you can get from a 6x9" in terms of deep sound or bass, but you've got to work with what fits in your car. Depending on the kind of bass, though, you will find yourself pleasantly surprised at how great the 610s and 610Cs sound. Put the 610s in the back dash of my 2010 Civic EX-L and the SPS-610C in the front.
The 610s are great, no complaints.
Word of warning about the 610Cs, though, if you're doing a total speaker replacement like I did. The tweeter components are so much louder than stock ones that if you have any factory amp that boosts the tweeters they will scream so loudly they will completely throw your sound quality out of whack. I ended up putting my stock tweeters back in and everything sounds wonderful now.
Sonic Electronix had the best price I could find and the speakers arrived within a few days.

alpine sps-610

good quality speakers. customer was very happy with these as replacements for his door speakers

Fits really nice on Chevrolet Traiblazer 2003 but ...

For those who have Chevrolet Trailblazer 2003 this are the speaker you need fro your ride, to be more in detail the speaker have many holes configurations and even come with a sturdy strong bracket mount and comes with cables not so long but enough length, the rear woofer were easy too install I recommended to cut the plug wire because will make no sense to keep the original factory wire plug, I myself like to solder the wire and the use a plastic clamp cup to protect the wire, also make sure your wire speaker have the correct polarity before soldering, what I did I went online and found the color code for the rear speakers, the front speakers is another story the wires are red and black there is factory tweeter installed and good guys from GM place the nice red and wire simple cable that make my job easier, to be more in detail for those who own Chevrolet Trailblazer 2003 in my case, the front plastic bracket the speaker will not fit correctly but with some modification I took out some material from the bracket and now they fit really nice, another solution is that you can purchase the bracket that fits all aftermarket speakers for your Chevrolet Trailblazer.


I did some sound test with all speakers and respond really well bass is good and high frequencies I just turn the volume in 24 on my Sony double din and is nice really nice I do not go to expert comment because is not necessary lol

what surprise me is that the basket is made of plastic and that give another advantage, here in Puerto Rico the weather is humid so that helps I guess lol the old speakers were rusted on the frame lol

by the way one more thing, the quality of the construction is really well made

I hope this help someone :D

Regards
Juan

Alpine Door speakers

Ordered these to replace the speaker in my back doors of my F150 Supercrew. These were easy to install and sound good with the rest of my system.

Good to ear, easy on the wallet.

These are great speakers for the money. Sound great for me as rear fill. I was skeptical at first but after dropping them in the rear deck of the honda, and giving them 50 watts rms I was sold. I would definitely recommend these.

Great speakers

I have these hooked up to a crunch PZX900.4. Running 100rms at them. They sound great

great value

Great sound in high and low volume. Huge difference between toyota factory speakers.

just a taste

great sound quality. still haven't hooked them to my amp ( power acoustik gt4 900) will update when I do, but over all am very happy with alpine always been a fan still will do serous applications with their products

Great Sound for your Money

I nought these speakers for my Honda Civic SI. The Sound improved drastically with the factory head unit. I recommend these for improved mids, highs and lows.

Great product for the money

These speakers are priced well and are great quality. I would recommend them to anyone.