Infinity Primus PR6500cs

6-1/2" component speaker system — also fit 6-3/4" openings

Item #: 108P6500CS

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94 Reviews



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Enjoy your music again 

Vehicle manufacturers don't put much thought into stock stereo systems, and it shows. Uninspired vocals, muddy cymbals, and flabby bass are dead giveaways that you've got stock speakers. Install a set of Infinity's Primus PR6500cs 6-1/2” component speakers in your car and you'll notice a world of difference. Lifelike vocals, crisp cymbals, and well-defined bass await you, and cruising around town will be more enjoyable as you get pulled into your favorite tunes.

Infinity Primus PR6500cs component system

Infinity includes several mounting brackets for the 3/4" textile dome tweeter.

Built with home audio know-how

Infinity used technology from their popular Primus home speakers to design car speakers that offer strong performance without breaking the bank. The separate 3/4" edge-driven, textile dome tweeter broadcasts smooth high frequencies while an oversized, Plus One+ polypropylene woofer creates solid bass. The external crossover makes sure the woofer and tweeter get the right signals for the best possible performance. The speakers' 3-ohm impedance safely draws extra power out of your factory radio, aftermarket stereo, or an external amplifier, so you'll get a little more punch from your system. Grilles are included.

Installation Note: These Infinity speakers don't use the standard bolt pattern, so you'll have to drill new screw holes to install them in most 6-1/2" speaker openings.

Product Highlights:

  • component speaker system includes 2 woofers, 2 tweeters, and 2 crossovers
  • 6-1/2" Plus One+ polypropylene woofer with hi-roll rubber surround
  • 3/4" edge-driven textile dome tweeter
  • Starfish™ mounting brackets for easier tweeter installation in factory locations
  • 2-way external crossover network (6 dB/octave)
  • 3-ohm impedance for extra power (compatible with virtually all factory or aftermarket car stereos)
  • power range: 5-80 watts RMS (320 watts peak power)
  • frequency response: 53-21,000 Hz
  • sensitivity: 93 dB
  • woofer top-mount depth: 2-1/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee

Why install component speakers?

A component speaker system gives you the best possible performance from your car audio system. A system consists of separate woofers, tweeters, and crossovers, each designed to cover one specific range of frequencies. As separate components, the woofer can move freely to deliver more powerful performance, while the tweeter can be custom-mounted in a better spot up closer to your ears, revealing a whole new world of detail. Separate crossovers are far superior to the simple filters wired into full-range speakers, so the components work together for smoother, more focused sound.

Hands-on research

What's in the box?

Download owner's manual

  • 2 Woofers
  • 2 Tweeters (each has attached 6" speaker leads with male quick-slides)
  • 2 Woofer grilles
  • 2 Grille frames
  • 2 Crossovers
  • 2 Flush-mount cups
  • 2 Threaded flush-mount adapters
  • 2 Plastic locking nuts
  • 2 Surface-mount cups
  • 2 Starfish tweeter mounts
  • Eight 1-3/8" Self-tapping Allen head screws
  • Eight 1" Self-tapping pan head screws
  • Six 5/8" Self-tapping flat head screws
  • 3mm Allen head bit
  • 2 Washers
  • 2 Nuts
  • 8 Speed clips
  • 2 Adhesive backed foam gaskets
  • Template on box
  • Owner's manual (English/ Portuguese)

Product Research


Plus One Woofer Cones: The Plus One speaker cones offer more surface area than other speakers that fit in the same size opening. This is accomplished by using a new basket design and hi-roll surround. The result is greater bass output and an increase in efficiency.

Woofer Mounting: These speakers are marketed as 6-1/2"; they will fit in standard 6-1/2" speaker openings (approximately 5" diameter), but they do not use the standard 6-1/2" speaker bolt pattern. In order to install them in many standard 6-1/2" speaker openings you must drill new screw holes. Given the frame size, they also fit many standard 4-hole 6-3/4" applications.

Tweeter Mounting: The I-Mount tweeter mounting system and Starfish mounting brackets give you several different ways to mount the tweeters:

  • I-Mount Mounting System: The tweeters can be surface or flush mounted:
    • Surface Mount: Surface mounting the tweeters involves screwing the surface-mount cup to the mounting location, then inserting and locking the tweeter into the cup.
    • Flush Mount: Flush mounting is made easy through the use of the threaded flush-mount housing and plastic locking nut. Once a cutout is made, the tweeter is installed in the flush-mount adapter, then into the flush mount housing and inserted into the hole. The large plastic locking nut is threaded onto the adapter (from behind the mounting surface) to hold the complete assembly securely in place. When flush mounted, the tweeters may be angled for optimum response and imaging.
  • Starfish Mounting Brackets: The Starfish mounting brackets allow the tweeters to be installed in factory locations behind the grilles:
    • Bottom Mount: Once the Starfish bracket is trimmed, it is secured to the underside of the grille panel. The tweeter must be inserted into the bracket and locked into place before the bracket is mounted.
    • Surface Mount: Once the Starfish bracket is trimmed, it is screwed to the top of the mounting surface behind the grille panel. Then, the tweeter is inserted into the bracket and locked into place.
    • Flush Mount: There are two sets of tabs to flush mount the tweeter in the Starfish bracket, yielding different mounting dimensions. The upper tabs mount the tweeter completely below the opening and are glued in place. The lower mounting tabs are screwed in place and result in a mounting height just under a half inch. Once the bracket is mounted, the tweeter is inserted into the bracket and locked into place.

Mounting Dimensions:

  I-Mount Surface Mount I-Mount Flush Mount Starfish Bottom Mount Starfish Surface Mount Starfish Flush Mount Starfish Flush Mount (below mounting surface)
Mounting Height 0.883" 0.67" 0.0" 0.873" 0.406" 0.0"
Depth 0.5" (screw depth) 0.77" 1.011" 0.5" (screw depth) 0.534" 0.94"
Frame Diameter 1.482" 1.84" 3.012" 2.444" 2.316" 3.012"
Cutout Diameter N/A 1.58" N/A N/A 1.508" 2.6"

Crossovers: The 1st order 2-way crossovers' inputs and outputs are screw terminals; they will accommodate bare wire or spade connectors up to 0.3" wide. There are four mounting holes in each crossover.

Crossover Dimensions:

  • Width: 2.165"
  • Height: 0.97"
  • Depth: 2.207"

3-ohm Voice Coil: The Primus Series speakers feature 3-ohm voice coils to compensate for the high in-line resistance of small gauge factory wiring and extract every watt from the factory receiver, increasing overall system output and efficiency (relative to 4-ohm speakers). The speakers also benefit from increased power when you upgrade the wire and add aftermarket amplifiers capable of powering a 2-ohm load.

Power Handling: Although Infinity lists the continuous average RMS power handling as 80 watts, they also list the recommended power range as 5-200 watts RMS. We've opted to list the more conservative 80 watt RMS figure on the specifications page.

Our Product Research Team

At Crutchfield, you'll get detailed, accurate information that's hard to find elsewhere. That's because we have our own in-house Product Research team. They verify what’s in the box, check the owner's manual, and record dimensions, features and specs. We stay on top of new products and technologies to help people make informed choices.

Infinity Primus PR6500cs Reviews

Average Customer Review:

94 reviews
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Great Speakers

Written By Pete L, California on Wednesday, March 25, 2015

Crutchfield Customer Review (What's this?)

I bought these speakers for a 2013 Honda CR-V and they sound way better than the stock ones. They weren't that bad to install. The only modification I had to do was to countersink the screw on the adapter that Crutchfield provided. I am very pleased. Next on the list is an amp!

Pros: Great sound, very clear.

Cons: Had to counter sink screw holes on mounting brackets. Not a big issue though.

Great set

Written By Capn, Lamar MO on Sunday, March 22, 2015

Crutchfield Customer Review (What's this?)

Installed these in my 09 silverado and they sound great. Using the factory head, and left the factory tweeters. I installed the new tweeters in the sail panels. I lost some low end, but gained a considerable amount of clarity and I can crank it all the way up with little to no distortion. I paired these components with the Kenwood ksc-sw11 and have a pretty respectable sound.

Pros: Clarity Crossovers Good aesthetics

Cons: Sacrifice lower freqs for increased clarity

Too much treble

Written By DonP, California on Wednesday, March 18, 2015

Crutchfield Customer Review (What's this?)

Not happy with these speakers. The sound is too much treble hooked up to my car's stock receiver. I had to turn the treble and mid-range adjustments way down and the bass way up just for it to sound OK. Overall the sound is slightly better than stock speakers, but not worth the change out. Crutchfield tech wasn't very helpful with install either. Ended up taking speakers to sound shop to have installed.

Pros: None

Cons: Too much treble. Difficult to install. Speaker mounts had to be customized to fit my car.

Awesome Sound!

Written By Nesser, Apopka, FL on Wednesday, March 11, 2015

Crutchfield Customer Review (What's this?)

Amazing sound, highs and lows are perfect.

Awesome sound easy install

Written By Jason, Havelock nc on Tuesday, March 10, 2015

Crutchfield Customer Review (What's this?)

Great sound easy install

Amazing for the price

Written By Anthony, Phoenix Arizona on Monday, March 09, 2015

Crutchfield Customer Review (What's this?)

Best speakers for their price. They sound so clear. I would give them 5 stars but I'll have to go with 4 because of the bass. The bass Is good but not good enough. They sound really punchy but don't have the deep bass.

Pros: Clarity is amazing Punchy bass

Cons: No deep bass

Infinity Primus PR6500cs

Written By charlie, kansas city mo on Friday, January 30, 2015

Great speaker set easy set up cant beat it for the money

Pros: Great power

Not what I expected, Come on HARMAN

Written By Sead, Georgia on Saturday, January 24, 2015

Crutchfield Customer Review (What's this?)

I love Harman products, I believe they sound magnificent. I have a 2013 Hyundai Veloster with 4 mids, 2 tweeters, RMS 200watts. I was initially going to get kickers, but then changed my mind the last minute and that was a mistake. I got the speakers professionally installed, and the tweeters are great, lots of clarity. Then the woofers don't pack bass at all!!!!! It's like a "woof" turned up. Considering the stocks with the smaller magnet make better bass, I am disappointing with these. Totally not worth the price. Anyways.. going to try to use Dynamat to hopefully, increase bass.

Pros: little distortion, clarity,

Cons: no bass, too expensive, no bass again

Should of replaced them a long time ago

Written By Tahoe owner, Florida on Wednesday, December 31, 2014

Crutchfield Customer Review (What's this?)

Just replaced the factory speakers in my 2001 tahoe without the Bose system but with a factory sub. Extremely satisfied with the Infinity speakers. I ordered a pair for front and rear doors and the installation was easier than expected. The rear door tweeters I flush mounted them behind the factory grills and mounted the cross over behind the door panel just below the speaker. Looks all stock. Before my stereo sounded like an old transistor radio, now it sounds beyond my expectations.

Pros: Easy to install, sounds great for the price and exceeded my expectations

Cons: Make sure you have some extra speaker wire because you will need to extend the "pig tail adapters" that Crutchfield supplies you at no extra charge.

Great quality

Written By Justin A, Georgia on Monday, December 29, 2014

Crutchfield Customer Review (What's this?)

These speakers sound very good! The quality is above my expectations. They get very loud with no distortion. I am happy I purchased these!

Pros: Sound amazing, no distortion at high volumes

Cons: Price on other sites are almost half the price, should be cheaper on here to compete

Sounds great but difficult installation

Written By JM, Georgia on Sunday, December 28, 2014

Crutchfield Customer Review (What's this?)

Both woofers and tweeters sounded much clearer than my 10 year old stock speakers. Installation was much more complicated in a 2004 Jeep Grand Cherokee as additional wiring had to be run from the crossovers in the doors to the tweeters, and factory wires had to be spliced as well. Had to drill holes in the mounting brackets as none of the standard holes matched up with the speaker holes. Finally, factory amp had to be bypassed since it was incorrectly dividing the signal between the woofers and tweeters. There was a considerable amount of modification that had to be done in order to properly install, but the product performance once installed was fantastic.

Pros: Great sound

Cons: Difficult installation

Great sound Easy install

Written By Dan, Michigan on Tuesday, December 23, 2014

Crutchfield Customer Review (What's this?)

With the supplied brackets from crutchfield installation was very easy. Just attach bracket and drop em in. Sound was MUCH better than stock woofers. tweeters are much clearer as well.

Pros: great sound easy install

Cons: none

Infinity Primus PR6500cs

Written By Edp, Pennsylvania on Saturday, December 20, 2014

Crutchfield Customer Review (What's this?)

This is the first time I have put in speakers in a vehicle that sounded worse than the stock speakers. The speakers in my 2001 Jeep Laredo were good except for the front dash speaker which had a torn cone. I put two sets of these in; front and back. I could here the sound quality going down as I checked each door as they were installed. I lost the full, smooth, rich sound of the stock Infinity speakers and got harsh, buzzy highs and bass that was not near as full sounding. These are coming out. The 14 year old stock speakers are going back in the rear doors and I'm going to try something else in the front. Having to hook up the tweeters in the rear doors was a lot of work and are going to leave holes in the door skins since I have to take them out. Don't buy these.

Pros: None

Cons: Non-standard hole spacing. You have to drill new holes to mount these. The adapter plates for the front didn't even have holes that would work. The cross overs were a pain to mount and these speakers sound horrid, unless you like harsh, buzzing highs.

Infinity Primus PR6500cs

Written By Paul L., Solon,Ohio on Friday, December 19, 2014

These speakers are great! Sound is awesome. Very clear. Installed in the front of a 08 Accord Sedan. The tweeters need a custom fit . Not too hard just use some imagination and electrical tape.

Pros: Great sound.

Cons: Tweeters need custom fit.

excellent upgrade

Written By Cody, Portsmouth, NH on Monday, December 15, 2014

Crutchfield Customer Review (What's this?)

Great speakers for the $$. The crossovers are smaller than I expected but that's a good thing.

Pros: Great quality for the $$

infinity primus

Written By DeanS, California on Sunday, December 14, 2014

Crutchfield Customer Review (What's this?)

awesome sound , so clear and crisp, made my 2000 astro van into a concert hall, no question a great bang for your buck

Pros: affordable high quality sound

Nice, but not quite accurate

Written By Russ, Arizona on Sunday, December 14, 2014

Crutchfield Customer Review (What's this?)

I installed these in my '02 Silverado Crew Cab front doors. Crutchfield say "Fits with minor alteration", which is in my opinion a huge understatement. The factory tweeter brackets needed a 2.100 hole which removes the factory tweeter and opens the hole up large enough for one of the tweeter mounts to fit. Not something I expect most home garage installs would be equipped to do. It also came with no wiring at all, which was not clear, particularly with Crutchfield listing out all the supporting stuff including "wiring adapters" for the factory truck harness. Crutchfield also states an adapter bracket was included, but there was not bracket provided except in the speaker box for the tweeters. Only option was to mount the speaker frame direct to the door shell, which isn't a big deal, but not what I was lead to believe by the Crutchfield list of included product. All in all it took far longer and more equipment than expected for something listed as "Fits with minor alteration". Also, the cross-over is rather bulky and there was nowhere inside the door panel where these can be readily placed. I had to cut a bit out of the back of the door panel and cut off one of the studs that hold the tweeter bracket to the door panel in order to make a space big enough. I almost gave up and remote mounted it under the dash, there just is no space under that door panel, and I'm not quite sure why that box needs to be that bulky, but that was my experience.

Pros: Once the moderately painful install was done, with tweeters in their adjustable angle mounts pointing at the opposing seat occupant, it sounds fantastic in the high to mid-range. Symbols are so clear it sounds like you are right there in person.

Cons: Incomplete install package or details on "Fits with minor alteration" is the biggest thing. Base is not great, but not bad.

Great low budget speakers

Written By Prius C owner, California on Thursday, December 11, 2014

Crutchfield Customer Review (What's this?)

Installed two pairs of the PR6500cs into the front and back door stock locations. The tweeters on the back doors mounted as high up on the door panel as possible. Driven by a small 4 channel amp I found in the garage using speaker lead output from the factory base model radio. Sounds surprisingly good, definitely a huge upgrade over factory. I am happy with the midrange and treble quality.

Pros: Great value.

Cons: none.

Infinity Primus PR6500cs

Written By Matt, Southern, Indiana on Wednesday, December 10, 2014

Crutchfield Customer Review (What's this?)

Crutchfield makes the whole install very easy. The speaker are a huge improvement to Sonys that had been installed before. Adding the tweeters really brings the whole spectrum together. I'm in the process of building a crisp clean system for my Mega Cab, not window shattering but one that makes all music sound great.

Pros: Crisp clean sounds.easy install.

Cons: Non

Infinity Primus PR6500cs

Written By Anonymous, Kingshill, Virgin Islands on Wednesday, December 10, 2014

Crutchfield Customer Review (What's this?)



Written By Anonymous, Missouri on Sunday, December 07, 2014

Crutchfield Customer Review (What's this?)

Sounds no better than my stock speakers.

Pros: Look nice, although looks are not a high priority.

A must for 2010 civic with factory radio

Written By Jean-Pierre, Quebec City, Canada on Friday, November 14, 2014

Crutchfield Customer Review (What's this?)

I've installed a pair of these on a 2010 civic DX-G sedan with factory radio. The civic is a really noisy car so I installed Dynamat Extreme on each front door. The sound quality is unbelievable! Old speakers sounded like s**t. I am totally amazed by the clarity over the full frequency spectrum. Bass is amazing and punchy. Overal sound is much louder and distortion free. Volume level can now be raised up to 30 with excellent sound quality. I wonder how much this satisfaction is caused by the Dynamat sound proofing. For sure, Dynamat is a must on this noisy car since it made a significant difference reducing road noises even only doing the front doors; I will likely do the rear doors too since road noise is now clearly comming from the rear! I did not change the rear speakers and this is not really required. I adjusted the fader to be almost full front since the sound image is so good and wide with the tweeters now located inside the dash. Beware: routing wires from the door to the dash is not an easy thing, especially on the driver's side. I insisted in having no visible wires so it took me several hours just to do that. I've put duct tape around the tweeters to snug them inside the grill. Conclusion: hard work but a much enjoyable Civic!

Pros: Fits well. Awesome sound. Good adaptor parts from crutchfield. I love dynamat!

Cons: This was for my wife's car and it now sounds better than my 2003 Maxima (which also has Infinity component speakers). Life sucks! You'll need a few feets of extra speaker wire and have to perform new connections for the woofers and tweeters. I had to do a bit of soldering too. Routing wires from the door to reach the tweeter location over the dash is a patience killer; do some research to find a tip to do that.

Great sound

Written By Dave, Hawaii on Sunday, October 19, 2014

Crutchfield Customer Review (What's this?)

Great clairity in the hi's and they stay clean at higher volumes, I have them mounted in the doors of my frontier and they have no proble filling the cab. A great up grade to any system.

Cons: none

Works very well

Written By ToddT, Indianapolis, IN on Monday, October 06, 2014

Crutchfield Customer Review (What's this?)

These worked very well in my 2013 Jeep Wrangler. Installation was easy, the tweeters are just a little too small for the stock "tombstones". The mounts have to be glued in for the tweeters, but they look very good. Sound is fantastic. Much better than the stock speakers. An inexpensive but very effective way to upgrade the stock stereo without ripping it out and starting over.

Pros: Much better sound quality, than stock speakers. Fairly inexpensive IMO

Cons: Takes a slight modification to mount tweeters (glue)

Poor fitment, good speakers

Written By TysonV, Seattle, WA on Monday, October 06, 2014

Crutchfield Customer Review (What's this?)

Warning! Despite what the website says, these will not fit an e46 BMW 3-Series! My car had the factory HK with nav. The speakers are too big not only for the doors and rear deck, they don't even fit the adapter brackets that Crutchfield sent with them! Called tech support - guy said that they their form factor is not cataloged properly. From what I have seen, if you were to order these in the 5 1/4 size, they should work OK. I spent 10 hours fabricating to shoehorn them in and it was not fun or pretty. Sound-wise, they are good. I am still using the stock amp (with aftermarket head unit) and I feel like the factory amp is not able to drive them to their full capacity. I think it is because of this that I am not feeling the thump that I was hoping for. They are better than stock, but I think to get a difference that is worth the work, you need to plan for a new amp. Also, factory amp has built-in crossovers, so the ones that come with these speakers are not necessary. Tried them with and without - better, fuller sound without them. Make sure not to wire the tweaters into crossover box - use the factory tweater plug, else yours will make no sound as the amp is not pushing the high frequencies to the woofers.

Pros: Good speakers - better than stock.

Cons: Didnt fit, despite what the website said - read full review. Crutchfield also does not carry a 2" midrange speaker, to replace stock, so you have to hunt for those.

Crutchfield response on Wednesday, October 08, 2014 We're sorry to hear about the difficulties you've had with installation. Our Tech Support team gave the details of this installation to our research teams and they'll adjust our database accordingly. Generally speaking, you should always consider adding an external amplifier to power component speakers. These Infinity speakers are designed to work well on stereo power, but they'll really sound their best when you give them the higher power of an external amp. Remember, the closer you get to their upper RMS rating (80 watts, in this case), the better they'll perform.

Infinity Primus

Written By TC, Long Island, NY on Saturday, October 04, 2014

Crutchfield Customer Review (What's this?)

I installed these on my 18 year old Volvo 850 Turbo, Platinum Edition Wagon. The car came with an excellent stereo from the factory, as car stereos go. It has a 40 watt per channel head unit that is relatively clean even now. But the speakers were getting tired and the tweeters on the coaxial rear doors were broken, so it was time for some new speakers. The infinities required some modifications to the car because the mounting set up was odd for the Volvo. In the end with digital, music vs. radio they have suppressing good bass for their size. Their sensitivity is appreciated in a car of that volume, it is a lot of space to fill and they do it well. The highs from the tweeters are smooth. Nice speaker running it off the factory head unit.

Pros: Good bass, efficient, nice smooth tweeters.

Cons: Lousy instructions, no wire with the kit, mounting hardware a bit cheap. The speakers lack a b bit in the midrange.

Great sound

Written By AAK, Suffolk, VA on Friday, October 03, 2014

Crutchfield Customer Review (What's this?)

Great sound, great install.

Really great SOUD!!!

Written By Shawn, Fort Mill SC on Tuesday, September 30, 2014

Crutchfield Customer Review (What's this?)

I replaced speakers that cost 3 times what these cost and the sound is awsome.. I was blown away with how great these speakers compare to the expensive high end performance speakers out there.. I would recommend these to anyone.

Great speakers for a great price

Written By Zach, Westminster, MD on Thursday, September 25, 2014

Crutchfield Customer Review (What's this?)

These speakers have crystal clear highs and provide a good mid bass platform that rounds out well with a sub. I have 4 of these in my 2001 chrysler sebring coupe.

Cons: No interconnect wires for woofer/tweeter to crossover

Good quality

Written By Anonymous, Sacramento, Ca on Thursday, September 25, 2014

Crutchfield Customer Review (What's this?)


Best speakers for your budget

Written By The Paki, Siler City, NC on Monday, September 01, 2014

I've always been a fan of Infinity Audio products since they came out. These bad boys are super loud and ultra clear. I installed them a Range Rover with a 300 watt 4-channel amp, and they are great. If tuned right, you can hear the speakers from 3 football fields away. They sound clean at all volumes and received many compliments from people. Bottom line is, this is the best set of speakers I've ever owned after Alpines, Rockford Fosgates, Kicker, Pioneer, JVC etc.

Pros: Easy installation, great sound quality, compact tweeters, and high quality voice coils

Cons: none so far.

Great upgrade from Stock

Written By JWeavis, Mason, MI on Friday, August 29, 2014

Crutchfield Customer Review (What's this?)

These speakers are a great upgrade from the Stock speakers from the Monsoon system. Direct wire install in the front doors. Crossover from the factory amp, included one not used.

Pros: Superior sound quality. Fits factory door, tweeters easily mounted outside the sail panel.

Cons: None.

Factory upgrade...

Written By Jesse, Uvalde, TX on Tuesday, August 19, 2014

Crutchfield Customer Review (What's this?)

Installed in a 2008 Dodge Ram 1500 to upgrade factory Infinity components. These speakers did what they had to do with the factory amp.

Pros: Good clear bass

Cons: None

Infinity Primus PR6500cs

Written By Anonymous, AR on Tuesday, July 29, 2014

I am not impressed with this speaker. To me these speakers are all treble. The highs are not harsh or too bright but also not as detailed or clear as I would have expected. Vocals sounded very quiet and as if they were far away. Similarly priced Alpine, Pioneer, and Kenwood speakers sounded better to me in every way.

Pros: Crutchfield has a good return policy so it won't hurt to try them out. Maybe it's just me.

Cons: I honestly don't like anything about these speakers. This surprised me as I wanted to like them and assumed they would sound different.

Infinity Primus PR6500CS

Written By JohnC, Northern Colorado on Thursday, July 24, 2014

Crutchfield Customer Review (What's this?)

Much better speakers for the Ford Focus (2012)

Pros: Greater volume and a better sound than Fords speakers, these are a good choice.

Cons: Had to tear the Ford speakers apart, removed the speaker from the plastic adapter that is really part of the Ford speaker. Then drilled holes to mount the Infinity speakers, made a neat install that way. You can see this method on U tube, search for "Upgrading the Ford Focus ST stereo", technique works on all Focus' I think.

Most have!!!!!

Written By Ram2013, Windermere on Sunday, July 20, 2014

Crutchfield Customer Review (What's this?)

Wonderful amazing sound!!! Didn't know they would be that loud and clear! I'm really happy I went with this brand thanks guys for the info on all my orders.

great with amp

Written By eric, california on Saturday, July 19, 2014

I bought this set after blowing out a stock speaker in my 2012 chevy colorado. I put them in and the factory stereo just did not have the proper power so I had virtually no mid bass. I bought a pioneer amp and really got to hear these bad boys turned up. The sound is excellent and clear. Couple them with a sub and it would almost be like a home theater system!!

Pros: Great with an amp

Cons: Not much mid bass without amp

infinity primus 6500

Written By Anonymous, dallas., tx on Saturday, July 05, 2014

Crutchfield Customer Review (What's this?)

I purchased this kit to upgrade my Bose system and have been very impressed with the clean and clear high rang reproduction. I however was hoping to have a little better mid-range performance but I am convinced the issue is not the mid drivers but the power and/or signal being sent from the factory head unit. Very much looking forward to hearing them after upgrading my factory radio to an always superb alpine unit!

Pros: Apline clarity and ease of installation

Cons: None as of yet

Infinity Primus PR6500cs

Written By rick, middletown,pa on Wednesday, June 25, 2014

Crutchfield Customer Review (What's this?)

I installed these in my 2013 focus with the stock radio and what a difference from the stock speakers sounds much better.

Pros: Great sound over stock.

Cons: Not a direct fit but i knew this going in.

infinity primus pr6500cs

Written By craig, toledo,ohio on Tuesday, June 24, 2014

Crutchfield Customer Review (What's this?)

replaced my factory components with the infinity components and what a difference. and this is just with the factory radio. i'm pretty surprised at the improvement. i can hear so much more detail in the music.bass is good, highs are crisp. i can only imagine how much better they'll sound with the addition of an amp,but you don't have to have one because they are so efficient.

Pros: great sound, very efficient so they work well with factory radio,good price

Cons: nothing

Infinity Primus "Awesome"

Written By Orlyjj14, Miami,Fl on Friday, June 13, 2014

Crutchfield Customer Review (What's this?)

Awesome and crisp

Infinity Primus PR6500cs

Written By bill, rockville maryland on Tuesday, June 10, 2014

Crutchfield Customer Review (What's this?)

Vast improvement over the stock speakers that came with the car.

Pros: good price

Cons: hard to install

best speakers I've ever heard

Written By Marysville, ca, Marysville, ca on Tuesday, April 15, 2014

Crutchfield Customer Review (What's this?)

Epic sound out of these


Written By engine1captain, Bloomington,IN on Thursday, April 10, 2014

Crutchfield Customer Review (What's this?)

Speakers were fairly easy to install....had to drill for tweeters. Sound is awesome and puts out highs and lows....without an amp!! Would recommend for same pickup.

Pros: Great Sound.

Cons: None as of date

Infinity Primus PR6500cs

Written By Mike H, Kent, WA on Monday, April 07, 2014

Crutchfield Customer Review (What's this?)

The speakers are excellent. Installation instructions not quite accurate for my 2002 Durango and the brackets had to be trimmed to fit properly. I have not installed the tweeters and crossovers because my OEM ones were fine and it looked like a real pain to install the tweeters into the OEM openings. It was really nice having the wiring adapters though, made it a snap. These took me about 20 minutes the first door and 15 minutes the second, again, speakers only not the tweeters. I love the sound!

Infinity primus

Written By Bloodbathmcgrath, Lakewood, WA on Monday, April 07, 2014

Crutchfield Customer Review (What's this?)

The sound is nice, but not exactly what I wanted. The bass isn't there, but once I get an amp connected to it- I hope it'll sound better.

Pros: Price/ easy install

Cons: Bass isn't there

Infinity Primus PR6500cs

Written By Joberu, Elkhorn, WI on Monday, April 07, 2014

Crutchfield Customer Review (What's this?)

Great components for the money, I do not think there is a better sounding speaker for the price in this category. They sound 10x better than the stock ones in my 2014 Subaru STI,!

Great speaker

Written By Evan W, Columbia, MO on Sunday, April 06, 2014

Crutchfield Customer Review (What's this?)

Easy install, Great sound, Great price

Pros: Very good mids and highs from these speakers.

Cons: NONE

Nice Sounding Speakers

Written By TS, Fort Worth Texas on Thursday, April 03, 2014

Crutchfield Customer Review (What's this?)

Great sound once installed.

Pros: Great Sound. I am very happy with the quality of the sound.

Cons: Needed to make a customer tweeter mount. Crutchfield provided an adapter for the main speaker.

well worth it,,,

Written By JL, El segundo, Ca on Thursday, April 03, 2014

Crutchfield Customer Review (What's this?)

Overall performance is excellent. installed in a 2002 GMC sierra, absolutely love the sounce quality. evern with a pretty basic head unit, the low base is strong and clear while the tweaters have crystal clear high's without any static or crumpling (as I like to say). Installation was pretty easy, never used crossover's before but wasn't that big a deal and they were easy to install inside the door.

Pros: sound, power, etc, etc, etc,

Cons: don't really have any, just an excellent speaker at an excellent value,,

Nice Speakers!

Written By Jason, New England on Sunday, March 23, 2014

Crutchfield Customer Review (What's this?)

Unbelievable clarity! Nice smooth lows for a 6.5" speaker.

Pros: Priced right, sounds awesome.

Infinity Primus PR6500cs Speakers

Written By Tom, Olive Branch, MS on Saturday, March 22, 2014

Crutchfield Customer Review (What's this?)

Installed these speakers myself in my 2004 Chevy Colorado. Instructions were fairly straight forward and the sound is 100 times better than my factory speakers. I purchased this particular speaker based on the reviews and that they had separate tweeters that I thought would replace my door tweeters. However there were no instructions, hardware, or wiring to connect the new tweeters in my door panels. I called tech support and his best advice was to cut a hole in the panel and use the mounting hardware that came with the speakers. If I had known that to start with I wouldn't have purchased the speaker set with the tweeters and just would have bought the door speakers. Crutchfield should add a note to the fitment guide to reflect that the tweeters may require additional door modifications to mount. Overall satisfied especially with the sound improvement, but fitment guide could've been better.

Pros: Great sound.

Cons: Fitment guide needs to be improved.

Very Happy

Written By TSm, Fort Worth Texas on Friday, March 21, 2014

Crutchfield Customer Review (What's this?)

I installed these speakers in the front doors of my Toyota Tacoma. The sound is much better quality than the factory speakers. I only have them being pushed by the receiver right now. I assume the quality will get even better when I install an amplifier in the near future.

Pros: Fits factory mounts with the Crutchfield provided mount adapters. Easy to install with the Crutchfield provided wiring adapters.

infinity primus pr6500cs

Written By Ted R., Marshall MI on Wednesday, March 12, 2014

Crutchfield Customer Review (What's this?)

Great sound and looks very happy

Pros: Sound great

2010 Accord Install Sounds Great

Written By ScottG, Birmingham, Alabama on Wednesday, March 12, 2014

Crutchfield Customer Review (What's this?)

These speakers sound incredible. They are close to a Bose sound as you are going to get for the price. I installed them in my 2010 accord and the only advice that I can give is make sure the speaker connectors are between the 2 mounting studs/ plastic pieces(on the adapter) because if you don't, the speakers will ground on the door and short out your connection. I used industrial Velcro for mounting the crossover inside the door and mounting the tweeter in the factory grill. Velcro makes it easy to remove later on and hold its in place.

Pros: Easy to read instructions and speakers sound great.

Cons: Will not handle too much bass.

2007 Honda Fit

Written By MichaelP, Oklahoma City, OK on Monday, March 10, 2014

Crutchfield Customer Review (What's this?)

Excellent sounding speakers. I do intend to add a powered sub-woofer at a later date as it could use a little more bass. Installation was easy. The manual suggested fabricating a bracket for the tweeters but I found that the existing tweeter bracket worked fine. This a big improvement over the stock speakers as one would expect.

Pros: Easy installation and great sound. Excellent price.

Cons: None.

Truck upgrade

Written By MrDuck, Michigan on Sunday, March 09, 2014

Crutchfield Customer Review (What's this?)

For the price, these sound great and make a difference if you are not planning on replacing your main unit.

Pros: The woofers were easy to install in the stock locations

Cons: The tweeters have to be custom fit into the stock locations. You have to be creative when using the stock grills.

Infinity Primus PR6500cs

Written By Anonymous, CT on Monday, February 24, 2014

Crutchfield Customer Review (What's this?)

Such an improvement over oem speakers.

Pros: Fit great sounds great

Infinity Primus PR6500cs

Written By BCL, Asheville, NC on Thursday, February 20, 2014

Crutchfield Customer Review (What's this?)

Replaced stock Jeep Wrangler speakers with this set. They sound better than the stock, but I also still have the stock head unit. It was an improvement, but did not blow me away.

Pros: Tweeters are very strong

Cons: Tweeters are very strong

Great speakers

Written By Robbie, Roaring Spring, pa on Tuesday, February 11, 2014

Crutchfield Customer Review (What's this?)

Great speakers when hooked up to an amp. They have awesome sound as long as you don't try and pump much bass through them.

Great sound

Written By TerryG, Oklahoma on Saturday, February 08, 2014

Crutchfield Customer Review (What's this?)

Great upgrade from factory speakers. 100% improvement with range and clarity.

Pros: Good value for the price

Cons: Yet to find any

2003 GMC Sierra

Written By Mark B, Ludlow Ma on Monday, February 03, 2014

Crutchfield Customer Review (What's this?)

Easy to install after the install the sound was great, it went great with the Kenwood I installed

Pros: easy to install with great sound

Cons: none so far

Great speakers / difficult installation

Written By Mike R, Athens,GA on Sunday, February 02, 2014

These speakers get a 5 star rating for their sound. The 2 star demerit is for Crutchfield saying these will fit a 2002 Subaru outback with "minor alteration". Not even close. The speakers have a four hole mount pattern and the factory mounting brackets have three. The speakers mounting tabs are larger than the factory brackets so it wasn't as simple as drilling new holes. Fortunately I have access to a machine shop and was able to make custom mounts. As a result the installation took 6 hours. This could have been easily avoided if Crutchfield had a simple plastic adaptor made that allows speakers with 4 hole to mount in place of the 3 hole factory bracket. I did not have to cut out the back of the factory bracket as noted in the installation details. If you are considering these for your Subaru and don't have access to a shop like I did, I would not recommend getting these speakers, which is to bad as they sound amazing.

Pros: Despite the difficult installation the sound was amazing. The detail, clarity and base was outstanding for speakers this small. Infinity supplies a whole box full of mounting adapters which give you many options for mounting the tweeters.

Cons: Infinity (or Crutchfield) could have provided enough connectors to properly connect the (included) wiring to the tweeter and crossover . Keep a bunch on hand to connect these properly.

Infinity Primus PR6500cs

Written By DavidJ, Amarillo, TX on Thursday, January 30, 2014

Crutchfield Customer Review (What's this?)

Excellent speakers. Easy to install. I bought a Kenwood receiver to drive these with. Very happy with the sound quality.

Infinity Primus pr6500cs

Written By Paulie3, Rochester, NY on Monday, January 27, 2014

Crutchfield Customer Review (What's this?)

These component speakers offer a great sound for a reasonable price. They aren't difficult to install and Crutchfield makes it even easier with adapter plates and instructions for install in your vehicle. I would highly recommend these speakers as a replacement for factory originals. Clean, crisp, rich sound and nice styling as well.

Pros: Clean, crisp highs and rich lows and mids

Cons: Need to drill into vehicle to install tweeters

Infinity primus

Written By T. H., East Tennessee on Sunday, January 26, 2014

Crutchfield Customer Review (What's this?)

I have been installing car stereo equipment for a long time in my own personal vehicles. I've owned infinity kappa series as well as infinity reference. These primus sound as good as any of the others I have purchased. I dare say the best bang for the buck from infinity I've purchased in a long time!

Pros: Clear sound. Solid construction.

Cons: None so far

Good speakers!!!

Written By Gabe P., San Antonio, TX on Sunday, January 26, 2014

Crutchfield Customer Review (What's this?)

Installed in 2013 Ram 1500 with tweeters on door in rear and triangle pilar in front. Very nice!!!

Pros: Components, there is no substitute.

Cons: none


Written By Gary, Placerville ca on Wednesday, January 15, 2014

Crutchfield Customer Review (What's this?)

Best online purchase I've made in a very long time. Look forward to doing business again!!

Pros: One word "EXCELLENT"

Cons: NONE!!!

Infinity Primus PR6500cs

Written By Anonymous, St. Leonard, Md on Wednesday, January 15, 2014

Crutchfield Customer Review (What's this?)

So far so good. Nice clean sound

Just what I was looking for.

Written By Amber, Illinois on Tuesday, January 14, 2014

Crutchfield Customer Review (What's this?)

I did some pricing before I purchased this product and not sure why I still do. Crutchfield always has the best quality with the best price. These speakers were better quality then what another big box retailer could give me and these were half the price. Great product yet again.

Pros: Install, price

INFINITY. Enough said.

Written By Vcpbp101, San Antonio, TX on Monday, January 13, 2014

Crutchfield Customer Review (What's this?)

They sound great in my 2005 Chevy Colorado Reg. Cab. The sound is crisp and clear. The install is easy thanks to Crutchfield as always. Highly recommend.

Pros: Very crisp and clear sound. Great system for the money.

Cons: none

Great speakers set up the right way.

Written By Anonymous, Connecticut on Friday, January 10, 2014

Crutchfield Customer Review (What's this?)

These are my first component speakers that I have bought for my car. They come with a converter for the tweeters and the woofers. I have a volkswagen passat with the monsoon system. When I did the installation I noticed the tweeters and the woofers had there seperate wiring so I decided to wire the converter to my woofers. I like to play music loud and with bass and I noticed that since the tweeters were hooked up to my bass it was trying to produce bass which led to the tweeters being very staticky and scratchy which I didn't like so i then went back and wired the tweeters back to the tweeter wires and I noticed a big difference.the sound is amazing now, it is very crisp. So personally I didn't need the converter but it is a nice addition for cars without built in tweeters.

Pros: Very clean sound set up the right way

Cons: None

Great speakers

Written By Anonymous, Milwaukee, WI on Friday, January 03, 2014

Crutchfield Customer Review (What's this?)

THey have great sound quality, and were very reasonably priced.


Written By Mr. Knowitall, Sac, CA on Thursday, January 02, 2014

Crutchfield Customer Review (What's this?)

Really good speakers at a great price. Crisp and sharp highs, mids that aren't muddy, and lows that are respectable for the price. Two sets of these went into a Sierra quad cab running off 30 year old Comp. Zapco power with a JL sub. Not quite MB Quartz, but close, and for a lot less. BOGO free totally made them worth it.


Written By MALDO, EPA,CA on Thursday, January 02, 2014

Crutchfield Customer Review (What's this?)



Cons: N/A


Written By Billy N., Tennessee on Wednesday, January 01, 2014

Crutchfield Customer Review (What's this?)

I installed 2 pair of these in my 2005 crew cab GMC..install went smooth thanks to Crutchfield. These are the best sounding door speakers I have owned yet. Now to get the JL 13tw5 under the back seat!

Pros: Sound

Cons: None

Good Value

Written By ReneN, Blacksburg, VA on Friday, December 27, 2013

Crutchfield Customer Review (What's this?)

Installed these as replacements of the existing front door speakers in a 2007 Honda Fit Sport. Very happy with the sound, particularly relative to the price. Flexible mounting options for the tweeters. Did not receive wiring for the tweeters, but had some available.

Pros: Value Mounting Options Top End Clarity

Review of infinity speakers

Written By Matt, Bossier city, la on Sunday, December 22, 2013

Crutchfield Customer Review (What's this?)

I love these speakers , better then what I had by far

Pros: Great clerity , a lot of power , this is what music should sound like with these speakers

great speakers

Written By tom,, lufkin tx on Saturday, December 21, 2013

Crutchfield Customer Review (What's this?)

these speakers have crisp highs and great mid lows. I like the way they sound but a sub will get that real low bass. These are great speakers for the money.

Pros: love the crisp highs.

Cons: cant think of any

Infinity Primus PR6500cs component system

Written By Dave R, Seattle, WA on Sunday, October 27, 2013

Crutchfield Customer Review (What's this?)

I replaced the factory component system in a VW Jetta (with the Monsoon audio system) so I was starting from a higher level already, but these new speakers sound outstanding. I've been involved with mobile audio for almost 40 years so I've upgraded many different systems and this was one of the most dramatic improvements I've ever heard. Great imaging and separation plus the accuracy and efficiency or these components is amazing, well worth the price and the overall effort. Highly recommended.

Pros: High quality components, perfect fit, a generous assortment of mounting hardware for the tweeters and crossovers, a big improvement in sound quality.

Cons: The overall project (including the new head end) took up the better part of a weekend even with the excellent Crutchfield directions. Allow plenty of time to solve any mounting challenges.

Infinity Primus PR6500cs

Written By Anonymous, Fort Smith, AR on Monday, October 14, 2013

Crutchfield Customer Review (What's this?)

Placed these in the door panel and pillar of a 2010 Chev Impala, noticed the sound quality right away, good speakers

Great Sound!

Written By Jack, Cincinnati, OH on Thursday, October 10, 2013

Crutchfield Customer Review (What's this?)

Very nice sound, absolutely better than factory. Tweeters come thru very crisp. Nice price

Pros: Nice instructions

Cons: Photos could be a little better


Written By Anonymous, GA on Thursday, September 26, 2013

Crutchfield Customer Review (What's this?)

Install in a 13 Jeep JK with the stock HU, an Alpine KTP445U amp and 1031t tweeters instead of the ones that came with the PR6500. Previously I had installed Challenger Boston Acoustics speakers which was an improvement over the basic stock speakers. The PR6500 were an improvement over the BAs. The mids and highs are much clearer now especially at higher volumes.

Infinity primus 6 1/2

Written By Daniel, Murrieta,Ca on Monday, September 16, 2013

Crutchfield Customer Review (What's this?)

Good sound quality from infinity.installed on nissan titan with amp nice sound

Infinity Primus PR6500cs

Written By Anonymous, Puerto Rico on Monday, September 09, 2013

Crutchfield Customer Review (What's this?)

Awesome sound. Love this speakers.