About the JBL Club 4020
The well-rounded speaker
The well-rounded speaker
It's simple. Your factory speakers are getting you down. JBL's Club Series speakers are the clear solution.
This Club Series speaker's low profile allows it to fit in more vehicles.
JBL equipped these Club 4020 4" 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 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 a PEI balanced dome 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 4020'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.
- 4" 2-way speakers (pair)
- polypropylene Plus One woofer cone with rubber surround
- PEI balanced dome tweeter
- handles up to 30 watts RMS (90 watts peak power)
- frequency response: 75-20,000 Hz
- impedance: 3 ohms
- sensitivity: 86.5 dB
- top-mount depth: 1-7/8"
- grilles not included
- warranty: 1 year
- Our 60-day money-back guarantee
- MFR # CLUB 4020AM
What's in the box:
- Two 2-way speakers
- 2 Adhesive backed foam gasket strips
- Instruction manual
- 2 JBL window stickers
- Template on box
More details on the JBL Club 4020
Features & specs
|Tweeter Design||Balanced Dome|
|Parts Warranty||1 Year|
|Labor Warranty||1 Year|
|Sensitivity (1W at 1 meter)||86.5|
|Sensitivity at 2.83 volts||90|
|Frequency Response||75 - 20k Hz|
|Minimum RMS Wattage||---|
|Maximum RMS Wattage||30|
|Peak Power Handling (Watts)||90|
|Top-mount Depth (Inches)||1 7/8|
|Bottom-mount Depth (Inches)||N/A|
|Cutout Diameter or Length (inches)||3 5/8|
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.