Infinity 6"x9" 3-Way Reference 9633IX Car Speakers - High-Performance Audio for Your Vehicle

Maoz: Las instale en la parte trasera de mi auto, el sonido y en especial las frecuencias bajas se escuchan con claridad, el esterio que utilizo es el de fábrica sin ampli.

Mexico on Jan 05, 2022

Androo: So I have a 2015 outback that has literally ZERO options. Now - still it has some stuff that comes standard like it's Starlink LCD screen headunit, backup camera, power options, etc but most Outbacks you find will at least have the primary "premium" audio - the Harmon Kardon speakers which included 4x6 in front dash, a center speaker in the dash, two door speakers and 2 rear door speakers.
Mine has none in the dash, none in the center speaker space, and super cheap (also super light, like under a half pound) speakers in the front and rear doors. Bass was almost non-existent until you turned it up and you could get a little bit but it quickly turned into static/distortion.

I ONLY put these speakers in the front doors and the whole car is filled with clear sound and very rich/thumpy bass. No it won't replace full subs if you're a big car audio person, I just like to be able to enjoy my music and hear it with the elements it was meant to have. Now I have front 4x6's and rear 6 1/2's to go in but I could truly be happy with just these in the front doors but at this point and how happy I am replacing the factory fronts - I figured I might as well go all the way and probably...

United States on May 27, 2021

Michael M.: Excellent value with powerful bass sound from a Toyota stock stereo. This was definitely a tremendous upgrade from the stock speakers. Bear in mind these speakers cost $149 with Crutchfield. Even though they throw in the brackets and sharness Amazon's price was still the better price. I paired them with Kenwood Excelon KFC-X2C 2-3/4" Custom Fit Mid-range Speaker in the dash. This is the perfect combo for our 2015 Prius V.

United States on May 16, 2021

Randy Partington: Infinity Reference 9633IX 6"x9, much needed improvement over stock. Sound quality is everything I expected, crystal clear highs and decent mid to low, I have a sub box, so I bought these to keep up with the bass, without an amp in my 2020 dodge charger!

United States on Apr 06, 2021

Ignernt Idjut: Infinity are my go-to for car audio door or deck speakers. Without fail, I've always felt I got my money's worth with Infinity speakers and these are no exception.
Brilliant, crisp, clear sound with solid, hard hitting bass and a nice, flat response curve.
Very low distortion if you feed them with a solid amp.
Note to those replacing stock systems:
Most distortion or lack of bass can be traced to amplifier issues. Hit em with a serious amp and they'll perform beautifully.
I'm running a 600w x 4 RMS dedicated amp for these in the back deck and 6.5s in the doors. Overhead in the amp translates to sound quality. Underdriving speakers results in shorter speaker and amp life as well as crap sound quality. Stock amps are impedence and perhaps even frequency tuned to stock speakers. Change 1 and sound quality is first to suffer.
I like it LOUD, but not at the expense of thousands of dollars, distortion or a funky response curve that require special eq setups.
Don't forget, break them in, like most good speakers. 1/2 volume or less for the first hour or so is a good rule. Also, don't crank up the stereo before the car is warm. That's when the foam surround on the...

United States on Dec 30, 2020

Gleen Alamilla Garcia: Excelente

Mexico on Dec 01, 2020

Jack: I was amazed when I took out the factory speakers on how cheap, lightweight, and crappy the stock ones were. Just holding the speakers you can tell the difference. They will sit deeper into the speaker box than factory and will hit the window track, this is easily fixed with a 1/4 inch 6x9 spacer found on amazon. The extra 1/4 inch will not interfere with door card. The sound is night and day. I have the cheapest radio found in a ram truck and these make the radio sound pretty good. I replaced the dash speakers with 3.5 infinity speakers and the front and rear doors with these. I was planning on slowly adding new components over time but this might just be enough for me. I dont use a 10th of the features on expensive radios, just want a better experience with the sound. I may add an amp and sub later, I doubt it, its just an all around good improvement so far.

United States on Nov 01, 2020

Keith: Not that good sound

Australia on Oct 06, 2019