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RetroSound R-463N vs Alpine SPS-406

 
RetroSound R-463N
In Stock 
$79.99
  • polypropylene woofer cone with Santoprene surround
  • Mylar dome tweeter
  • power range: 2-80 watts RMS (150 watts peak power)
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Alpine SPS-406
In Stock 
$79.99
  • polypropylene-mica woofer cone with air-injected rubber surround
  • 3/4" silk dome tweeter
  • 2-45 watts RMS power range
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Product Features

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Condition New StockNew Stock
General RetroSound R-463NAlpine SPS-406
Speaker Size
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4X6 Metric4X6
Design
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2-way2-way
Tweeter Design
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DomeDome
Tweeter Composition
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MylarSilk
Woofer Composition
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PolyPoly-mica
Woofer Surround
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SantopreneRubber
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
Specifications RetroSound R-463NAlpine SPS-406
Sensitivity
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86 dB at 1 watt
87 dB at 1 watt
Frequency Response
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80 - 21k Hz93 - 22k Hz
RMS Power Range (Watts)
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2-802-45
Peak Power Handling (Watts)
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150140
Impedance (Ohms)
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44
Top-mount Depth (Inches)
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1 3/81 3/4
Bottom-mount Depth (Inches)
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1 9/161 7/8
Cutout Diameter or Length (inches)
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00
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
RetroSound R-463N
In Stock 
$79.99
Add to Cart
Alpine SPS-406
In Stock 
$79.99
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.