JL Audio TR350-CXi

Evolution™ TR Series 3-1/2" 2-way car speakers

Item #: 136TR350CX

In Stock

12 Reviews | 1 question - 1 answer

Free Installation gear for most cars

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You need great speakers to turn the audio signals from your car stereo into music. The Evolution™ TR series speakers take advantage of JL Audio's extensive research and obsessive testing to deliver excellent performance at prices any audio enthusiast can afford. Evolution™ TR speakers come in a wide range of sizes so you can improve the sound in almost any vehicle.

JL Audio's TR350-CXi 3-1/2" speakers use mica-filled long-excursion polypropylene woofers for enhanced upper-bass response that'll really fill out your drums and guitars. The 1/2" woven textile dome tweeters broadcast all the little details that bring your music to life. Ferrofluid cooled tweeters and butyl rubber surrounds mean that these speakers will bring you great music for many years to come.

Priced per pair

Product Highlights:

  • 2-way 3-1/2" speakers (pair)
  • injection-molded mica-filled polypropylene woofer
  • polyether foam surround
  • 1/2" textile dome tweeter
  • 4-ohm impedance
  • 10-25 watts RMS power range
  • frequency response: 130-22,000 Hz
  • sensitivity: 83 dB
  • depth: 1-9/16"
  • warranty: 1 year
  • Our 60-day money-back guarantee

Hands-on research

What's in the box?

Download owner's manual

  • Two 2-way speakers
  • 4 Self-tapping screws (length=1")
  • 4 Speed clips
  • 2 Crimp-on 2.8mm female quick slides
  • 2 Crimp-on 5.2mm female quick slides
  • Owner's Manual

Features and Specs

Design 2-way
Tweeter Design 1/2" Dome
Tweeter Composition Textile
Woofer Composition IM Mica-filled poly
Woofer Surround Polyether foam
Parts Warranty 1 Year
Labor Warranty 1 Year
Sensitivity 83 dB at 1 watt
Frequency Response 130 - 22k Hz
RMS Power Range (Watts) 10-25
Peak Power Handling (Watts) 50
Impedance (Ohms) 4
Top-mount Depth (Inches) 1 9/16
Bottom-mount Depth (Inches) 1 5/8
Cutout Diameter or Length (inches) 3 3/16

Product Research


Woofers: The JL Audio Evolution TR-series coaxial speakers feature injection-molded, mica-filled polypropylene cone woofers with 3/4" voice coils and symmetrical-roll spiders. The woofers use polyether foam surrounds for reliability and strength.

Tweeters: The speakers have 1/2" treated textile dome tweeters with an integral phase plug and powerful, ferro-fluid cooled and damped neodymium magnets.

Crossovers: The TR-series coaxials use electrolytic capacitors on the 1st order high-pass filters. The woofer is unfiltered, using its engineered smooth roll-off characteristics to blend with its tweeter.

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 open the box, verify contents, 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.

JL Audio TR350-CXi Reviews

Average Customer Review:

12 reviews
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JL TR350-CXi

Written By Craig, Columbia Basin, WA on Sunday, November 09, 2014

Crutchfield Customer Review (What's this?)

Bought these for my Tundra, knowing they probably wouldn't fit. They didn't, but they did fit in another truck I have. Easy to install and the sound is exactly what you would expect from JL Audio. High quality, excellent sound and a great value.

Crystal clear

Written By Anonymous, Wilkes-barre, Pennsylvania on Friday, July 04, 2014

Crutchfield Customer Review (What's this?)

I used these for my dash speakers in my saab convertible. They are very crisp and produce amazing sound even at high levels. I recommend using bass blockers to get the most out of an unbelievable speaker.

JL audio 3 1/2 inch speakers

Written By JL center channel 3 1/2 inch speaker, Texas on Tuesday, May 06, 2014

Crutchfield Customer Review (What's this?)

Sounds amazing, replaced all speakers in my 2010 Toyota Tundra Crewmax, only needed one to replace the factory dash center channel speaker. Puts the factory speaker to shame, sounds amazing, trying to figure out if it's possible to install the other one next to the existing one on my dash bc I have the extra room. If possible it's going to sound awesome, never knew how much just that center channel speaker made a difference. If your looking for a 3 1/2 inch speaker this is definitely the best one, sound is crisp and amazing

Pros: Sounds amazing compared to stock center channel speaker, best 3 1/2 inch speaker out there. Must buy if your needed to replace one this size

Cons: None

Awesome Speakers

Written By zach, woodland ca on Saturday, February 08, 2014

Crutchfield Customer Review (What's this?)

These have great highs! Running off a stock Tundra stereo, and they flat scream! Very little distortion.

Pros: Great sound! Good price! Can be run without a high power stereo and still get great sound.

Cons: Had to cut to fit dash speaker opening to fit. Not the speakers fault.

Amazing sound!!

Written By Scotty B, Anna, OH on Friday, October 18, 2013

Crutchfield Customer Review (What's this?)

Installed in the dash of my Mazda CX-9 to replace the factory tweets. What a difference these made! The sound stage is much improved, the sound blends so well. Also installed with 600 Hz Bass Blockers. Again stupid easy install.

Pros: Sound stage is where is should be now. Easy install. Beautiful speakers and sound.

Cons: None

Good speakers

Written By Steve1640, Madison Heights, VA on Monday, July 08, 2013

Crutchfield Customer Review (What's this?)

Speakers work nicely and sound very good. Easy to install as well! I also used the correct Bass Blockers for the install and these tweeters sound awesome!

Pros: Great balance of treble sound for my system.

Fits great in the dash, not so much in the back

Written By Luc, Denver, CO on Tuesday, May 28, 2013

Crutchfield Customer Review (What's this?)

After replacing the head unit and door speakers in my 2007 FJ cruiser, I realized that the remaining speakers were 8 ohm. After doing some research, it looked like the ones in the dash were an easy replacement with 3" speakers like this - and that they are. After removing the old speaker and the bracket and trimming some plastic off the back of the stock grill, the speaker drops right in, matching the stock bolt holes. Very easy. Looking at the speakers in the rear pillars, the installation appears to be similarly easy. Don't be fooled.

As far as sound goes, I used some Bass Blockers to cut out everything under 600 Hz, so these are effectively high mid/tweeters. They are running only off the deck. Sound is clear, perhaps slightly over-bright, but with good reproduction. I think that when I get things re-balanced with some better 6x9s in the doors and a bit of dynamat I will appreciate them more, but for a 3" speaker, they have a surprising amount of oomph.

Pros: Decent size, good high end tweeter function, not too deep.

Cons: Did not fit in the rear pillars like anticipated. Buyer beware - when replacing stock speakers, be careful of what space you have.


Written By Rafael C, Little Rock, Ar on Thursday, May 09, 2013

Crutchfield Customer Review (What's this?)

Installed in 06 Jeep commander, fast easy, great upgrade. I enjoy alot of 90's hip-hop with classic instrumentals and the stock speakers couldn't bring the sound to a good level for me. These definitely did it for me and at a reasonable price considering all the information crutchfield floods us with as far as instructions and wire harnesses. All in all an awesome experience for me I definitely recommend these I had to get 4 door upgrades as well great for this particular vehicle model.

Pros: Easy installation, dramatic sound.

Cons: None


Written By Smith, Iowa on Wednesday, January 23, 2013

Crutchfield Customer Review (What's this?)

I mean ya.... they are okay speakers... but i cant hear them at all against my subs or any of my other speakers... i would amplify them but the head unit already powers them at their max wattage so I could really take em or leave em. So basically either I've done something wrong, or they just aren't loud enough for me. Didn't fit in my 2000 Dodge stratus very easily; had to work hard to get them in since the screw holes were off-kilter.

Pros: Crisp sound

Cons: Quiet


Written By mark, W. Bloomfield, MI on Friday, June 05, 2009

Installed in the dash of an 06 Commander. Took about 10 minutes with the
wire harness and they sound great.

JL Audio TR350-CXi

Written By Robert, Haughton, Louisiana on Wednesday, December 03, 2008

Crutchfield Customer Review (What's this?)

I like the sound of the speakers, but it is too tall to fit in the factory spot under the dash in my 1984 Chevy C/10 truck. It makes the dash have a bulge. I'm going to have to modify something. I would have give it a higher rating if it would have fit properly.

Great for small openings

Written By Lance, Houston, TX on Wednesday, September 10, 2008

Crutchfield Customer Review (What's this?)

I just installed 4 of these in my 07 Toyota FJ Cruiser and wow what a difference. I was amazed at the sound quality from such a small speaker.
Installation was straight forward. A very nice product.

Get everything you’ll need to enjoy your new JL Audio TR350-CXi

Reduce ambient road noise and your vehicle's "rattles," for better sound inside your car.
You may need speaker wire to connect your speakers to your amp or receiver.
Keep your speakers clean and dry. They compress to fit behind your speakers.
These speaker connectors are handy if you're running new speaker wire or if your speakers have oversized terminals.
The right tools will help keep your installation simple and clean.
If your stereo doesn't cut the deep bass from your full-range speakers, a set of bass blockers can help prevent distortion and give you cleaner bass too.
Dynamat 10415 Xtreme Speaker Kit

Dynamat 10415 Xtreme Speaker Kit

Two 10-in. x 10-in. Sheets

Item #: 15410415


Add to Cart
Dynamat 10435 Xtreme Door Kit

Dynamat 10435 Xtreme Door Kit

With four 12" x 36" sheets — covers two doors

Item #: 15410435


Add to Cart
Dynamat SuperLite Tri-Pak

Dynamat SuperLite Tri-Pak

Triple package — 3 sheets, 12 square feet (Model #10612)

Item #: 15410612


Add to Cart
T-Spec 16-gauge Speaker Wire

T-Spec 16-gauge Speaker Wire

Black/white jacket — priced per foot

Item #: 120SW16WB1


T-Spec 12-gauge Speaker Wire

T-Spec 12-gauge Speaker Wire

Black/white jacket — priced per foot

Item #: 120SW12WB1


Stinger PRO Series Speaker Wire

Stinger PRO Series Speaker Wire

Priced per foot (16 Gauge)

Item #: 541SPW516B


XTC 3-1/2

XTC 3-1/2" Speaker Baffles

Protect your speakers (Slim-line: 1-3/4" depth)

Item #: 237XT32


Add to Cart
Metra Female Quick Slides

Metra Female Quick Slides

An assortment of female quick slide connectors for connecting to speaker terminals

Item #: 120FQS10PK


Metra Crimp Tool and Connectors

Metra Crimp Tool and Connectors

Package contains crimp tool and over 150 pieces

Item #: 120CRIMPKT


Add to Cart
S&G Wire Cutter/Stripper Tool

S&G Wire Cutter/Stripper Tool

Cuts and strips 12- to 22-gauge wire

Item #: 18119100


Add to Cart
S&G Tool Aid 87615

S&G Tool Aid 87615

Window and Door Clip Removal Tool

Item #: 18187615


S&G Tool Aid 87650

S&G Tool Aid 87650

Door Trim and Panel Removal Tool

Item #: 18187650


Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 6 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR6NGL


Add to Cart
Skewdriver Pro SPK4042

Skewdriver Pro SPK4042

Ratcheting straight and offset screwdriver set with 40 bits (Skewdriver Pro with ratchet handle, pictured)

Item #: 180SPK4042


Add to Cart
Spec Tools SQR-200a Squeeze Wrench

Spec Tools SQR-200a Squeeze Wrench

Narrow space ratchet kit with 18 sockets

Item #: 180SQR200A


Add to Cart
Bojo Trim Panel Tools

Bojo Trim Panel Tools

Set of 6 pry tools — helps remove interior and exterior trim and door panels

Item #: 126CR6LNGL


Add to Cart
Posi-Products™ Car Speaker Connectors

Posi-Products™ Car Speaker Connectors

8 connectors for installing car speakers

Item #: 669PP502


Add to Cart
DEI Heat Shrink Tubing

DEI Heat Shrink Tubing

Black 4-foot length (Assortment)

Item #: 696010839


Add to Cart
Bass Blockers

Bass Blockers

Pairs (300 Hz cut-off)

Item #: 127BB300A2


Questions & Answers Ask the community. Share your knowledge.

1 question already asked

For details on fit or installation please contact an Advisor by phone (1-800-324-9695) or online chat. They will be able to pull up your vehicle and give you the details on if this will fit and what you will need for an installation in your vehicle. [ Krissy  Aug 09, 2014 ]  Staff

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