1.888.955.6000
 
 

Focal Polyglass 27 V1 vs Alpine SWA-10S4

 
Focal Polyglass 27 V1
DISCONTINUED 
$279.99
  • Polyglass cone with butyl rubber surround
  • 34-500 Hz frequency response
  • 50-250 watts RMS power range
Add to Cart
Alpine SWA-10S4
In Stock 
$64.99
  • polypropylene and mica cone with poly-foam surround
  • power handling: 50-250 watts RMS
  • frequency response: 24-200 Hz
Add to Cart

Product Features

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Condition New StockNew Stock
Size
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11 -inch10 -inch
Impedance
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4 ohms4 ohms
Cone Material
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PolyglassPolypropylene and Mica
Surround Material
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Butyl rubberFoam
Ideal Sealed Box Volume (cubic feet)
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N/A0.83
Ideal Ported Box Volume (cubic feet)
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0.711.51
Port diameter (inches)
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2.75N/A
Port length (inches)
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9.8125N/A
Free-Air
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NoNo
Dual Voice Coil
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NoNo
Sensitivity
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90 dB at 2.83 watts
85.8 dB at 1 watt
86.5 dB at 1 watt
Frequency Response
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34 - 500 Hz24 - 200 Hz
RMS Power Range (Watts)
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50-25050-250
Peak Power Handling (Watts)
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500750
Top Mount Depth (inches)
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5 1/85 1/4
Bottom Mount Depth (inches)
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N/AN/A
Cutout Diameter or Length (inches)
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9 3/168 15/16
Vas (liters)
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21.4341
Fs (Hz)
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39.0932
Qts
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0.4450.42
Xmax (millimeters)
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610
Parts Warranty
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1 Year1 Year
Labor Warranty
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1 Year1 Year
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Focal Polyglass 27 V1
DISCONTINUED 
$279.99
Add to Cart
Alpine SWA-10S4
In Stock 
$64.99
Add to Cart

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