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JL Audio TR400-CXi

4" / 4" x 6" Mountable 2-Way Evolution TR Series Coaxial Car Audio Speakers

In Stock. Only 3 Left!
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List price $109.95

You Save: $20.00 (18.19%)

$89.95

with warranty

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Order within 22 hrs 17 mins to ship 12/26

Arrives by Friday, Jan. 2 to zip 07095

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In Stock. Only 3 Left!

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  • 4" or 4" x 6" mountable Coaxial Speakers
  • Power Handling
    • Peak: 100 watts per pair / 50 watts each
    • RMS: 70 watts per pair / 35 watts each
  • Injection-Molded, Mica-filled, Polypropylene Cone
  • Butyl Rubber Surround
  • Kapton Former 1" Voice Coil
  • Flat Symmetrical Roll Spider
  • 1/2" Textile Dome Tweeters
  • Ferrofluid Cooling/Damping
  • Integral Phase Plug
  • Ferrite Magnet
  • Natural Roll-Off Low-Pass Crossover with Electrolytic Capacitor
  • Frequency Response: 71 - 22,000 Hz
  • Sensitivity: 87 dB
  • 4 ohm Impedance
  • 1-year SonicElectronix.com warranty

Priced Per Pair

Speaker Specifications

Series
This is the manufacturer product line of speakers.
TR (JL Audio)
Priced Per
Car Speakers are typically sold in pairs so you will receive 2 speakers for each speaker purchase on speakers marked "Priced Per Pair". If a speaker is marked "Priced Per Each" then the speaker is sold individually and each purchase you make will result in 1 speaker. High-powered tweeters, midrange and full-range pro audio for car speakers are typically sold per each speaker.
Pair
Speaker Size
Refers to the size of the speaker measured in inches. Every vehicle has standard application sizes. Please use our vehicle fitment guide for your vehicle's specific speaker sizes if you do not know them.
4"
Design
The number of individual drivers in a car speaker. Speakers with 2 drivers are known as a 2-way, and 3 drivers are known as a 3-way. Component systems are often referred to as "separates" because the tweeter is not attached to the midwoofer (main speaker driver) and mounts separately in a location such as a door post. Component systems typically come with an external crossover so you can easily adjust the high and low frequencies sent to both the midwoofer and the tweeter. Center channel speakers are great for those looking to have surround sound in their vehicle.
2-way
Tweeter Design
Designs such as cone, dome, semi-dome, balanced dome, and whizzer are most popular. Cone tweeters are simple, efficient and typically are the most reasonably priced. Dome tweeters are used in most home speakers, and provide a smoother and more accurate sound. Semi-dome design is one with a dome placed inside a cone. A Balanced dome driver is a semi-dome with equal reproduction area given the cone and dome portions of the driver. A whizzer tweeter is a separate tweeter cone driven by the voice coil of the woofer.
Dome
Tweeter Composition
Materials such as polypropylene, silk, cloth, and paper are the most common, where as many more recent tweeters are now manufactured with composites such as Aluminum, Titanium, Mylar, and other materials.

PEI is an acronym for "Polyetherimide" which is an amorphous, amber transparent, high-performance thermoplastic.

Textile
Woofer Composition
Lightweight woofer cone materials are essential for efficient operation. Poly cones produce exceptional sound and are sturdy against various changes in temperature. Paper cones are very efficient, and when treated for moisture resistance, will perform at a high level. Poly refers to polypropylene, which is thermoplastic or fibers that are polymers of propylene. IMPP refers to injection molded polypropylene, a commonly used process and material in speakers.
Polypropylene
Woofer Surround
A speakers surround is part of the suspension system. The surround protects the cone and prevents it from being displaced as it flexes out from the basket. It is usually made of a durable material like treated foam or rubber in order to withstand the strenuous job of producing bass frequencies.
Butyl Rubber
Peak Power Handling
Peak power handling refers to the amount of power a speaker can handle during a brief musical burst. The RMS power range figure is a much more reliable rating for determining the speaker's power requirements. The Peak power handling specification is typically rated per speaker unless otherwise noted.
50 watts
RMS Power Handling
The RMS power is the amount of power the speaker requires to operate safely and properly. RMS Power Handling refers to the amount of power a speaker can handle on a continuous basis. We recommend powering your speakers or subwoofer with 80%-120% of its recommended RMS rating. The RMS power handling specification is typically rated per speaker unless otherwise noted.
35 watts
Sensitivity
An efficiency or sensitivity rating tells you how effectively a speaker converts power into sound. The higher the number, the more efficient the speaker and the louder it will play with the same input power. An efficient speaker helps you maximize your available power. Most sensitivity ratings measure the speaker's output with 1 watt of input, 1 meter from the speaker. Some speakers' sensitivity is measured with 2.83 volts of input, instead of 1 watt.
 
Efficiency (1w/1m) is not an accurate indicator of a subwoofer's output capability and should not be used as a comparison to other speakers or subwoofers to determine which one is "louder".
87 dB
Frequency Response
The range of frequencies the speaker will reproduce (lowest frequency to the highest). Bigger is better, meaning the wider the range, the better. The optimal range is 20 - 20,000 Hz (which is the range of human hearing).
71 - 22000 Hz
Impedance (Per Voice Coil)
The load value (in ohms) that the speakers present to the amplifier per voice coil - the amount of resistance to the current flow. This is a key specification as subs wired in parallel or low impedances can create problems with your amplifier and potentially void all warranties. We encourage you to ask our support department prior to purchase if you do not understand which impedance level will suit your application best.
4 ohms
Shallow Mount Installation
This means that the subwoofer/speaker is designed to be installed in areas that do not have a lot of space. Shallow mount subwoofers are typically found under a seat or behind the seat in some trucks.

Shallow mount speakers will typically have a mounting depth of 2" or less, while shallow mount subwoofers will typically have a mounting depth of 3" or less.

Yes
Top-Mount Depth
The depth when installed on top of the mounting surface. Measured from the bottom of the speaker's magnet to the bottom of the mounting holes on the rim of the speaker.
1-7/8"
Speaker Grilles
A grating or screen of metal or plastic bars or wires, mounted in front of a speaker as protection. If yes, the speakers will include matching speaker grilles. If no, there are no grilles included.
Yes

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
67%
4 Star
33%
3 Star
0%
2 Star
0%
1 Star
0%

Average Attribution Rating

Durability
5.0
Value
4.0
Features
4.0
Design
4.3
Usability
4.3
Justin

sacramento, CA

Overall
Durability
Value
Features
Design
Usability
Good, but need an amp

July 6, 2011

Good speakers, very well built. The low sensitivity is a negative for hu power. You will need a small amp

0 of 0 found this helpful

Help our customers find the most helpful reviews

Joyce

Falls of Rough, KY

Overall
Durability
Value
Features
Design
Usability
JL Audio TR400-CXi

October 23, 2009

We installed one of these in a 1980 camaro z28 and it added great, clear sound. It, along with two rear-deck mount 6x9's are being driven by a 350/4 JL Audio amp. I would suggest not only this speaker, but this entire JL Audio line to anyone... Happy Customers!!!!

0 of 0 found this helpful

Help our customers find the most helpful reviews

Sergio

Hattiesburg, MS

Overall
Durability
Value
Features
Design
Usability
wish they were cheapper!

April 13, 2006

Good sound quality, they come with the plates to fit them in bigger wholes, hard to distord them... but they are too expensive!

0 of 0 found this helpful

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Accessory Tools and Products

Accessories added

25ft. 16 Gauge (AWG) Speaker Cable

25 Feet of true gauge JL Audio speaker wire.

Your Price $15.99

Streetwires 50 ft. of True Spec 16 Gauge Speaker Wire

You need speaker wire to connect your speakers!

Your Price $29.99

Belva 23 ft. of True Spec 16 Gauge Speaker Wire

100% Copper Clad Aluminum, PVC blended jacket for easy installation and high strand count for maximum audio quality

Your Price $12.99

16-14 AWG Butt Connectors

These blue butt connectors are ideal when connecting thicker speaker wire your new aftermarket speakers!

Your Price $4.99

16-14 AWG Blue T-Tap Adapters

Allows for fast and easy splicing of wires by easily tapping into the cable.

Your Price $4.49

16-14 AWG Quick Disconnect Connectors

These blue quick disconnect connectors make it easy to connect and disconnect speaker wire your to your new aftermarket speakers!

Your Price $7.99

Dynamat Xtreme Speaker Kit 10415

Enough sound dampening for 2 speakers!

Your Price $17.95

Stinger Roadkill Speaker Kit

Use this to eliminate rattle from your speakers!

Your Price $13.99

Car Stereo and Speaker Installation Tool Kit

Includes Test Light, Crimp/Splice Tool, Multi-bit Screwdriver and more.

Your Price $14.99

Xscorpion 9-Piece Nylon Plastic Pry and Chisel Tool Set

Easily removes dash/trims, door clips, panels and pins, rubber grommets and vehicle emblems.

Your Price $14.99

Xscorpion WDCR2 Window and Door Clip Remover

Removes and installs handle and window crank clips.

Your Price $6.99

3 in 1 Wire Quick Splice T-Tap and Butt Connector Crimper + Wire Cutter

Used for cutting copper and aluminum wires up to 8 gauge.

Your Price $21.99

NVX SDRLR1 Sound Dampening Rubber Roller

Install your Sound Dampening with ease! This heavy duty rubber roller is designed specifically to install your NVX products!

Your Price $7.99

3/4" Depth Extender for 4" Speakers

Add 3/4" of extra space when installing your speakers.

Your Price $6.99

XTC 4" Round Foam Speaker Baffles

Creates a tight, acoustic seal behind the speaker to enhance the sound quality.

Your Price $8.99

4" x 6" to 4" Speaker Adapters

Perfect fit for 4" speakers!

Your Price $7.99

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• Peak Power: 120W
• RMS Power: 60W
• Real Wattage Certified. Not inflated/overrated.
• 2-Way Coaxial
• 4 ohms Impedance
• Polypropylene Cone Material
• Nitrile Butadiene Rubber Surround
• 20mm Silk Dome Tweeter

Your Price $29.99

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JBL GTO6428

• Peak Power:120W
• RMS Power: 40W
• Plus One Cone Material
• 1" My-Ti Tweeters
• Mylar/Titanium Composite Dome Tweeter
• 2 ohms Impedance

Your Price $54.99

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
I understand that most speakers do well with an amp, and not just the head unit, but would you recommend an amplifier?
A shopper on Nov 8, 2014
Best Answer: Hello,

We absolutely recommend going with an amplifier. The lower power rating of these - 35w RMS - suggests they can be ran to ALMOST optimum from a headunit; But there is no doubt that you WILL get the optimum performance by using an amp. Said amp does not need to be very powerful - ~40w RMS @ 4ohms - and therefore won't be very expensive. Example, the Pioneer GM-A4604 or Kenwood KAC-6406.
Pioneer GM-A4604
Pioneer GM-A4604
Kenwood KAC-6406
Kenwood KAC-6406
Reply · Report · Customer SStaff on Nov 8, 2014
· Add Answer · I Have This Question Too (0)

Product Summary

Manufacturer

Model Number

TR400-CXi

UPC

699440910293

Weight

3.00lbs

Internal SKU

tr400cxi

Internal Product ID

6584

Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: JL Audio TR400-CXi