Pair KICKER 46CSC674 6.75" 6-3/4" 600w 4-Ohm Car Audio Coaxial Speakers CSC674

These Kicker speakers sound fantastic and handle the power from my modest Alpine amplifier (45 watts per channel) with ease. Clear and crisp and balanced even at higher volumes.Full disclosure I run these with a 80hz HPF and let my subwoofer handle the real bass. If you don’t have a sub these speakers are spec’d to play down to 40 hz and can do it at modest volume and will sound fine, they do have average to above average mechanical excursion abilities but don’t expect miracles.Entry-level speakers like these often get a bad rep because many DIY installers expect them to completely transform their system on their own. It’s important to understand that these speakers are designed to replicate—or slightly improve—factory performance using better materials, while being robust enough to handle modest amplification and work using factory wiring and harnesses.Without adding an amplifier, proper sound deadening, or paying attention to details like the the condition of your door’s vapor barrier or any other air (sound) leaks, even great speakers can sound weak and may only match the performance of stock speakers—unless the originals were severely deteriorated.Lastly, for those wondering, the 6.5" and 6.75" version of these Kicker speakers are functionally identical in mounting patterns and included grills are identical, so installation was straightforward. The 6.5 has slightly less mounting depth and would be the one I would recommend if you’re one the fence between the two sizes. Having used both sizes the I consider any sound difference betwen the 6.5 and 6.75 imperceptible.If you’re realistic about what these speakers are designed for and install them thoughtfully, they’ll absolutely deliver.

These speakers sound really good, right out the box. I know there's a break in process, but if they sound this good out the box, man I can't wait til they're at full potential! Great buy

Solid speakers. Definitely an upgrade from OEM speakers in my 2020 corolla which had pretty good stock speakers.You'll get some very mild distortion at max volume. Definitely needs a sub to give that full range of sound.Needed custom mounts to install. Cost about 200$ in labor to have professionally installed. Charged me another 40$ for fabricating the speaker mounts.Cost 840$ for install of entire system. I supplied the speakers, amp, and sub. The equipment cost 440$. Boss RM1100, kicker down firing 12inch Comp, and 4 of these speakers. It's all hooked into the stock stereo. I would say it produces really good sound but not phenomenal. Worth the money if youre into music and drive alot.

I used these in my 95 gmc safari. According to crutchfield this part number is a perfect fit for the dashboard.. nope... lol.. there is a small bracket on the original speaker that needs to go onto the new speaker, which it did. But, the original speaker is slightly smaller between the 4 screw holes. I had to grind down a section between two screw holes to allow it to slip in all the way. Worked out fine. If you compare the shape of the old and new you will see what needs to come off.. astro vans are the same thing by the way.

Speakers sound great. I had to dril into my 2016 SLE Sierra 2500 to make them fit

Got these for my husband. He is very pick about his sound systems and usually buys bose or other high end products...but he is really impressed with these!

Big upgrade to stock speakers. Easy to install and sound very nice.

Was not all that impressed to be honest with the sound. I have a two channel Cerwin Vega amp hooked to them and the sound is ok but nothing I would brag about. They look really nice on my Harley. Can’t expect big sound out of a little speaker I suppose. Is what it is. They are installed now and I definitely am not about to tear it back apart.