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JBL Club 6420

4"x6" 2-way car speakers

21 Reviews | 1 question - 1 answer

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Overview

Our take on the JBL Club 6420

It's simple. Your factory speakers are getting you down. JBL's Club Series speakers are the clear solution. JBL equipped these Club 6420 4"x6" coaxial speakers with UV-resistant polypropylene woofers for stellar performance even under the stickiest (or chilliest) environmental conditions — after all, your car door isn't the most forgiving place to reside.

The well-rounded speaker

It's simple. Your factory speakers are getting you down. JBL's Club Series speakers are the clear solution. JBL equipped these Club 6420 4"x6" coaxial speakers with UV-resistant polypropylene woofers for stellar performance even under the stickiest (or chilliest) environmental conditions — after all, your car door isn't the most forgiving place to reside.

JBL Club 6420 4"x 6" 2-way Speakers

This Club Series speaker's low profile allows it to fit in more vehicles.

Strong performance

The speaker's patented Plus One™ woofer structure extends the surface area of the cone to give you a better midbass experience than other speakers this size. And an edge-driven PEI tweeter expands the high-frequency range, so you'll hear musical details that you never heard from your old speakers.

A match for any system

The Club 6420's low-impedance design safely draws more power from your car stereo to give your music extra punch, but you'll get even better results feeding them power from an outboard amp.

Grilles are not included; the factory grilles should be suitable for most applications.

Product Highlights:

  • 4"x6" 2-way speakers (pair)
  • polypropylene Plus One™ woofer cone
  • edge-driven PEI balanced dome tweeter
  • handles up to 25 watts RMS (75 watts peak power)
  • frequency response: 75-20,000 Hz
  • impedance: 3 ohms
  • sensitivity: 87.5 dB
  • top-mount depth: 1-3/4"
  • grilles not included
  • warranty: 1 year
  • Our 60-day money-back guarantee

What's in the Box:

  • Two 2-way speakers
  • 2 Adhesive backed foam gasket strips
  • Instruction manual
  • 2 JBL window stickers
  • Template on box

Featured Video

Nice speakers with Crisp, Clear sound.

Colin, Tacoma, WA

Reviews

JBL Club 6420 Reviews

Average Customer Review(s):

(21 Reviews)

JBL Club 6420

Colin from Tacoma, WA on 3/8/2019

2002 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Nice speakers with Crisp, Clear sound.

Pros:

Cons:

Jeep Wrangler Upgrade!

Terry from Santa Rosa, CA on 1/29/2019

1997 Jeep Wrangler
Crutchfield Customer Review (What's this?)

These speakers sound great, once you crank it up a bit. At low volume they don't have much bass. Also, the small wire connectors on the back can be difficult to connect to with the supplied connectors. It's too snug and you have to be extremely careful when pushing the wire connector on or it will bend over quite easily. Otherwise, they were very easy to install and sound great!

Pros: Great sound when you crank it up! Easy Install. Easy to follow instructions.

Cons: Not much bass at low volume. The small wire connector on the back is easily bent when connecting a snug fitting connector - be careful!

JBL Club 6420

Crutchfield customer from Meridian, ID on 12/18/2018

2006 GMC Sierra 1500
Crutchfield Customer Review (What's this?)

The speaker were very easy to install and really really great sound.

Pros:

Cons:

JBL Club 6420

Crutchfield customer from Simbury, CT on 9/20/2018

1987 Porsche 944
Crutchfield Customer Review (What's this?)

Great speakers and the tech who helped me select the correct ones was very helpful.

Pros:

Cons:

Good speakers

Robert from Calera, AL on 9/10/2018

2004 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Fit great and Sounds great in my RCSB Silverado with my alpine amp.

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Cons:

JBL Club 6420

Crutchfield customer from Melba, ID on 9/10/2018

Crutchfield Customer Review (What's this?)

These speakers were for an upgrade of oem speakers in the rear doors of my 2005 GMC Sierra Extended cab. with the oem radio/CD head unit. Installation was relatively easy. I ordered the baffles also but had to cut 2" off the back of them as the door isn't that thick. Also because I used nylock nuts and couldn't get a wrench inside the door. They are considerably better and clearer than the oem junk. I would recommend them.

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JBL Club 6420

Tim from Latrobe, PA on 5/28/2018

Crutchfield Customer Review (What's this?)

Replaced original OEM speakers that were 32 years old. While Better sound was expecting more

Pros: Plug and play

Cons:

JBL Club 6420

Crutchfield customer from Clarence, IA on 5/13/2018

2002 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Sounds good. Has a crisp and clear sound. I would recommend

Pros:

Cons:

great speakers

tom from House Springs, MO on 4/22/2018

1995 Ford Escort
Crutchfield Customer Review (What's this?)

speaker fit perfect. and they sound great.

Pros: great speakers for the money in my case they sound better than original speakers.

Cons: none

JBL Club 6420

Damian from New Mexico on 3/17/2018

1969 Chevrolet Corvette
Crutchfield Customer Review (What's this?)

Great little speaker, good sound, but does not fit 1969 corvette kick panels, it's too small. I had to fabricate a bracket to mount it.

Pros: Great sound.

Cons: Does not fit 1969 corvette, too small. Requires a larger mounting bracket than it comes with

JBL Club 6420

Crutchfield customer from Lake Charles, LA on 1/8/2018

2016 GMC Sierra 1500
Crutchfield Customer Review (What's this?)

Very well made and sound great.

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Cons:

JBL Club 6420

Crutchfield customer from Old Fort, NC on 12/29/2017

2003 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Sounds way better than what original came with the truck

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Cons:

JBL Club 6420

Crutchfield customer from Spring Park, MN on 12/19/2017

2006 Jeep Wrangler
Crutchfield Customer Review (What's this?)

These speakers are 100% better then factory speakers.

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Cons:

JBL Club 6420

Crutchfield customer from Muskegon Hts, MI on 12/14/2017

1994 GMC Yukon
Crutchfield Customer Review (What's this?)

Sound great

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Cons:

JBL Club 6420

Crutchfield customer from Greenbackville, VA on 11/8/2017

1997 Chevrolet K Series
Crutchfield Customer Review (What's this?)

replaced rear speakers on 97 chevy truck, sound is much better than original speakers. was worth the time and money.

Pros: very good sound for the price

Cons: none

JBL Club 6420

George from Rogersvillle TN on 10/8/2017

2006 Jeep Wrangler
Crutchfield Customer Review (What's this?)

JBL and Crutchfield are #1!

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JBListic

albert from Merced, CA on 9/10/2017

1996 Honda Passport
Crutchfield Customer Review (What's this?)

Ever since i get this Set ive never had a thought of getting anything else.

Pros: Works good havnt had any problems. Very reliable.

Cons: Other than i dont have an amplifier theres nothing i can say bad!

JBL Club 6420

Crutchfield customer from Ft Payne, AL on 8/21/2017

1998 Jeep Wrangler
Crutchfield Customer Review (What's this?)

A giant improvement in the 20 year old original Jeep speakers.

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Good speakers for 4x6

doug from Kansas City, MO on 2/28/2017

2004 GMC Sierra 1500
Crutchfield Customer Review (What's this?)

Good speakers for 4x6. Bass and mid bass is lacking, but other ranges are good. About what you would expect from a 4x6.

Pros: Good Mid and treble

Cons: lacking bass and mid-bass

Excellent addition to complete system.

Crutchfield customer from Dayton, OH on 1/22/2017

2003 Chevrolet Silverado 1500
Crutchfield Customer Review (What's this?)

Great compliment to the JBL 5020s I installed in the doors of my Silverado. Through the JVC KW-R920BTS head unit this speaker array balances nicely and can be manually equalized to balance the bass, mid range and treble settings to accommodate any style of music.

Pros: Easy to install, great sound at all equalizer settings, quite affordable.

Cons:

JBL Club 6420

Samuel from Knoxville, TN on 12/24/2016

2002 Chevrolet Silverado 2500/3500
Crutchfield Customer Review (What's this?)

6Great product, Great Sound and quick shipping

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Details

Hands-on research

Features and Specs

General
Speaker Size 4X6
Design 2-way
Tweeter Design Balanced Dome
Impedance (Ohms) 3
Tweeter Composition PEI
Woofer Composition Polypropylene
Woofer Surround Rubber
Parts Warranty 1 Year
Labor Warranty 1 Year
Specifications
Sensitivity (1W at 1 meter) 87.5
Sensitivity at 2.83 volts 91
Frequency Response 75 - 20k Hz
Minimum RMS Wattage ---
Maximum RMS Wattage 35
Peak Power Handling (Watts) 105
Top-mount Depth (Inches) 1 3/4
Bottom-mount Depth (Inches) N/A
Cutout Diameter or Length (inches) 0

Product Research

Features

Plus One+ Woofer Cones: Each speaker uses a cone larger than other speakers of the same size. This is accomplished by using a unique basket design and hi-roll surround. The Plus One+ design offers greater bass output and an increase in efficiency.

Tweeter: Each speaker has a PEI (Poly-Ether-Imide) balanced dome tweeter. PEI is a polymer film that produces a wide soundstage for superior imaging.

High-Output Design: The 3Ω voice coil design compensates for the high in-line resistance of small gauge factory wiring, extracting more power from factory (or aftermarket) receivers. This results in clearer, richer sound for the listener.

Size Classification Note: The CLUB 6420 comes mounted on a standard 4x6 bracket (the most common 4x6 application). While the brackets appear to be easily removable, they are glued in place at four points around the perimeter (in addition to the four screws, which are obvious). With the brackets in place, the speakers fit many top mount standard 4x6 and metric 4x6 applications. If the adapters are removed, the speakers will fit additional top mount metric 4x6 applications, as well as some bottom mount metric 4x6 applications.

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.

Accessories
Staff Reviews

Product reviews from the Crutchfield Labs

JBL's Club series car speakers are a great sonic upgrade for your car or truck that won't break the bank. They sound great and fit most vehicles.

What are the Labs?
Q & A

Customer Q&A

1 question already asked

You can check to see if this will fit your vehicle by using our Outfit My Car tool: http://www.crutchfield.com/car/carselector.aspx For additional 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 01, 2016 ]  Staff
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