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Product comparison
4" Speakers Comparison

SpeakerCompare

Virtual Audio Technology

Grab your headphones and hear sonic differences between these speakers

Current Item

Adding...
JL Audio C1-400x
4" 2-way car speakers
Temporarily out of stock
10 reviews
$79.99 pair
  • injection-molded mineral-filled polypropylene woofer cone with rubber surround
  • 3/4" aluminum edge-driven dome tweeter
  • handles up to 35 watts RMS (105 watts peak power)
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Adding...
Rockford Fosgate T142
Power Series 4" 2-way car speakers
In stock
$129.99 pair
  • carbon fiber and polypropylene woofer with butyl rubber surround
  • 3/4" aluminum dome tweeter
  • power range: 12-40 watts RMS (80 watts peak power)
Remove

Adding...
JL Audio C2-400X
Evolution™ C2 Series 4" 2-way car speakers
In stock
24 reviews
$159.99 pair
  • injection-molded mica-filled polypropylene woofer with butyl rubber surround
  • 3/4" silk dome tweeter
Remove

Adding...
Focal ICU 100
Universal Integration Series 4" 2-way car speakers
In stock
5 reviews
$179.99 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 New Stock
General JL Audio C1-400x Rockford Fosgate T142 JL Audio C2-400X Focal ICU 100
Speaker Size 4 4 4 4
2-way 2-way 2-way 2-way
3/4" Edge-Driven Dome 1" Dome Dome Inverted Dome
4 4 4 4
Aluminum Aluminum Silk Aluminum/Magnesium
Mineral-Filled injection-Molde CarbonFiber/Polypropylene Mica-filled Polypropylene Polyglass
Rubber Butyl Rubber Butyl Rubber Butyl Rubber
1 Year 1 Year 1 Year 1 Year
1 Year 1 Year 1 Year 1 Year
Specifications JL Audio C1-400x Rockford Fosgate T142 JL Audio C2-400X Focal ICU 100
Sensitivity (1W at 1 meter) 84.5 86 84.5 N/A
Sensitivity at 2.83 volts 87.5 89 87.5 90.3
64 - 24k Hz 90 - 22k Hz 71 - 22k Hz 100 - 21k Hz
Minimum RMS Wattage 10 12 10 ---
Maximum RMS Wattage 35 40 35 50
105 80 105 100
1 7/8 1 13/16 1 15/16 2
N/A N/A 1 15/16 2 3/16
3 11/16 4 3 3/4 3 5/8
Mounting Height (Inches) 0.617 0.832 0.55 0.64
  Owner's Manual Owner's Manual Owner's Manual Owner's Manual
Photos JL Audio C1-400x Rockford Fosgate T142 JL Audio C2-400X Focal ICU 100
Photo: Front
Photo: Back
Hands-on Research Hands-on Research Hands-on Research Hands-on Research
Remove

Adding...
JL Audio C1-400x
4" 2-way car speakers
Temporarily out of stock
10 reviews
$79.99 pair
Remove

Adding...
Rockford Fosgate T142
Power Series 4" 2-way car speakers
In stock
$129.99 pair
Remove

Adding...
JL Audio C2-400X
Evolution™ C2 Series 4" 2-way car speakers
In stock
24 reviews
$159.99 pair
Remove

Adding...
Focal ICU 100
Universal Integration Series 4" 2-way car speakers
In stock
5 reviews
$179.99 pair
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