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4" Speakers Comparison

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Memphis Audio PRX4
4" 2-way car speakers
In stock
$79.99 pair
  • 4" polypropylene woofer cone with polyurethane surround
  • PEI dome tweeter
  • handles up to 20 watts RMS (40 watts peak power)
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Polk Audio DB 402
DB+ Series 4" 2-way car speakers
In stock
64 reviews
$79.00 pair
  • 4" polypropylene woofer cone with rubber surround
  • 3/4" silk dome tweeter
  • handles up to 45 watts RMS (135 watts peak power)
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Focal ICU 100
Universal Integration Series 4" 2-way car speakers
In stock
5 reviews
$149.99 pair
  • polyglass woofer with butyl rubber surround
  • aluminum/magnesium inverted dome tweeter with acoustic horn design
  • handles up to 40 watts RMS power range (80 watts peak)
     
Condition New Stock New Stock New Stock
General Memphis Audio PRX4 Polk Audio DB 402 Focal ICU 100
Speaker Size 4 4 4
Design 2-way 2-way 2-way

A "whizzer" tweeter is a separate tweeter cone driven by the woofer's voice coil. " data-placement="bottom">Tweeter Design
Dome 3/4" Dome Inverted Dome
Impedance (Ohms) 4 4 4
Tweeter Composition PEI Silk Aluminum/Magnesium

"Pulp" refers to processed wood products, or paper.

" data-placement="bottom">Woofer Composition
Polypropylene Polypropylene Polyglass
Woofer Surround Polyurethane Rubber Butyl Rubber
Parts Warranty 1 Year 1 Year 1 Year
Labor Warranty 1 Year 1 Year 1 Year
Specifications Memphis Audio PRX4 Polk Audio DB 402 Focal ICU 100
Sensitivity (1W at 1 meter) 86 90 N/A
Sensitivity at 2.83 volts N/A N/A 90.3
Frequency Response 187 - 20k Hz 60 - 22k Hz 100 - 21k Hz
Minimum RMS Wattage --- --- ---
Maximum RMS Wattage 20 45 50
Peak Power Handling (Watts) 40 135 100
Top-mount Depth (Inches) 1 7/8 1 7/8 2
Crutchfield Vehicle Selector to see only the speakers that'll fit in your vehicle." data-placement="bottom">Bottom-mount Depth (Inches) 2 1/16 2 1/16 2 3/16
Cutout Diameter or Length (inches) 3 11/16 3 1/2 3 5/8
  Owner's Manual Owner's Manual Owner's Manual
Hands-on Research Hands-on Research Hands-on Research
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Memphis Audio PRX4
4" 2-way car speakers
In stock
$79.99 pair
Remove

Adding...
Polk Audio DB 402
DB+ Series 4" 2-way car speakers
In stock
64 reviews
$79.00 pair
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Adding...
Focal ICU 100
Universal Integration Series 4" 2-way car speakers
In stock
5 reviews
$149.99 pair
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