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JL Audio TR400-CXi

Evolution™ TR Series 4" 2-way car speakers — includes 4"x6" adapter plates

10 Reviews | 1 question - 1 answer

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Item # 136TR400CX

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Overview

Our take on the JL Audio TR400-CXi

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.

Next-level sound

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 TR400-CXi 4" 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

What's in the Box:

  • Two 2-way speakers
  • Two plastic 4x6 adapter frames
  • 8 Self-tapping screws (length=1-3/16")
  • 4 Self-tapping screws (length=5/16")
  • 8 Speed clips
  • 2 Grilles
  • 2 Grille frames
  • Butyl adhesive putty for grilles
  • 2 Crimp-on 2.8mm female quick slides
  • 2 Crimp-on 5.2mm female quick slides
  • Owner's Manual
  • Cutout template

Product Highlights:

  • 2-way 4" speakers (pair)
  • injection-molded mica-filled polypropylene woofer
  • butyl rubber surround
  • 1/2" textile dome tweeter
  • includes adapter plates for mounting in 4"x6" openings
  • 4-ohm impedance
  • 10-35 watts RMS power range
  • frequency response: 71-22,000 Hz
  • sensitivity: 84.5 dB
  • depth: 1-7/8"
  • warranty: 1 year
  • Our 60-day money-back guarantee
Reviews

JL Audio TR400-CXi Reviews

Average Customer Review(s):

(10 Reviews)
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Details

Hands-on research

Features and Specs

General
Speaker Size 4
Design 2-way
Tweeter Design 1/2" Dome
Tweeter Composition Textile
Woofer Composition IM Mica-Filled Polypropylene
Woofer Surround Butyl Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 84.5
Sensitivity at 2.83 volts N/A
Frequency Response 71 - 22k Hz
Minimum RMS Wattage 10
Maximum RMS Wattage 35
Peak Power Handling (Watts) 70
Impedance (Ohms) 4
Top-mount Depth (Inches) 1 7/8
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 3 11/16

Product Research

Features

Woofers: The JL Audio Evolution TR-series coaxial speakers feature injection-molded, mica-filled polypropylene cone woofers with 1" voice coils and flat symmetrical-roll spiders. The woofers use butyl rubber 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.

Flexible Mounting System: The speaker's 4 mounting tabs are scored to allow you to easily break them off for any application in which only 2 mounting screws are required. In addition, plastic 4x6 adapter plates are included to allow you to install these speakers into vehicles that use oval 4x6 speakers. Four 5/16" screws are supplied for attaching the speaker to the adapter plates.

Grilles: Two black metal mesh grilles and black ABS plastic grille frames are included with the speakers.

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.

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Q & A

Customer Q&A

1 question already asked

Thanks for your question. I would recommend reaching out to an Advisor by phone (1-800-324-9695) or online chat. They will be able to help determine the differences in the models and help you make the best choice for your system and your budget. [ Kenny  May 02, 2016 ]  Staff
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