Focal Utopia Be® 21 WX vs Rockford Fosgate R2SD2-10

 
Focal Utopia Be® 21 WX

Low Stock

$1,199.99
  • "W" foam and glass composite cone with rubber surround
  • 50-250 watts RMS power range
  • 28-500 Hz frequency range
Add to Cart
Rockford Fosgate R2SD2-10

In Stock

(4)

$99.99
  • mica-injected polypropylene woofer cone with poly-foam surround
  • power range: 100-200 watts RMS (400 watts peak power)
  • frequency response: 45-250 Hz
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Product Features

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Condition New StockNew Stock
Size
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8 -inch10 -inch
Impedance
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4 ohms2 ohms
Cone Material
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Glass/foam compositeMica injected Poly
Surround Material
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RubberPoly-Foam
Ideal Sealed Box Volume (cubic feet)
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N/A0.7
Ideal Ported Box Volume (cubic feet)
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1.061.4
Port diameter (inches)
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N/A4
Port length (inches)
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N/A13.7
Free-Air
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NoNo
Dual Voice Coil
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NoYes
Sensitivity
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86.5 dB at 2.83 watts
82.63 dB at 1 watt
83 dB at 1 watt
Frequency Response
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29 - 500 Hz38 - 250 Hz
RMS Power Range (Watts)
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50-250100-200
Peak Power Handling (Watts)
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500400
Top Mount Depth (inches)
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4 3/163 7/16
Bottom Mount Depth (inches)
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4 5/8N/A
Cutout Diameter or Length (inches)
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7 3/169 1/16
Vas (liters)
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18.820.4
Fs (Hz)
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36.6338.1
Qts
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0.60.68
Xmax (millimeters)
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8.58
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 Utopia Be® 21 WX

Low Stock

$1,199.99
Add to Cart
Rockford Fosgate R2SD2-10

In Stock

(4)

$99.99
Add to Cart

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