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Kenwood KFC-1664S vs Helix Esprit E6X

 
Kenwood KFC-1664S
DISCONTINUED 
$39.99
  • IMPP woofer with cloth surround
  • 1-3/16" PEI balanced-dome tweeter, 1/2" ceramic piezo tweeter
  • 2-35 watts RMS power range
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Helix Esprit E6X
In Stock 
$179.99
  • woven fiberglass woofer cone with rubber surround
  • 3/4" silk dome tweeter (rotates 360° and tilts up to 25°)
  • 10-50 watts RMS power range
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Product Features

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Condition New StockNew Stock
General Kenwood KFC-1664SHelix Esprit E6X
Speaker Size
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6 1/26 3/4
Design
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3-way2-way
Tweeter Design
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1-3/8" Balanced Dome3/4" Dome
Tweeter Composition
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PEISilk
Woofer Composition
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IMPPWoven Fiberglass
Woofer Surround
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ClothRubber
Parts Warranty
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1 Year2 Years
Labor Warranty
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1 Year2 Years
Specifications Kenwood KFC-1664SHelix Esprit E6X
Sensitivity
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92 dB at 1 watt
91 dB at 1 watt
Frequency Response
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35 - 22k Hz55 - 22k Hz
RMS Power Range (Watts)
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2-3510-50
Peak Power Handling (Watts)
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180150
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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1 3/42 9/16
Bottom-mount Depth (Inches)
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N/A2 3/4
Cutout Diameter or Length (inches)
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4 15/165 5/8
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Kenwood KFC-1664S
DISCONTINUED 
$39.99
Add to Cart
Helix Esprit E6X
In Stock 
$179.99
Add to Cart

Car Speakers: What to Look ForWith so many speakers to choose from, it's important to know what to look for. Keep these points in mind, you'll be able to choose the perfect speakers for your car audio system.

How tweeter design affects soundWhen you're shopping for speakers, don't forget the tweeter. Tweeters reproduce the upper frequencies in your music — they're what makes your highs sparkle and come to life — so they're vital for proper soundstaging and stereo separation.