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Product Comparison
Infinity 120.9w vs Helix Precision P8W

Infinity 120.9w

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Helix Precision P8W

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$129.99Price Break, Save $80.00$209.99

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Condition New StockNew Stock
Size
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12 -inch8 -inch
Impedance
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2 ohms4 ohms
Cone Material
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Coated glass fiberAgave Sisalana
Surround Material
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RubberRubber
Ideal Sealed Box Volume (cubic feet)
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10.28
Ideal Ported Box Volume (cubic feet)
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20.48
Port diameter (inches)
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43
Port length (inches)
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13.6255
Free-Air
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YesNo
Dual Voice Coil
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NoNo
Sensitivity
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91 dB at 2.83 volts
87.2 dB at 1 watt
Frequency Response
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23 - 400 Hz---
RMS Power Range (Watts)
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50-350100-250
Peak Power Handling (Watts)
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1400500
Top Mount Depth (inches)
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6 3/84 9/16
Bottom Mount Depth (inches)
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7 1/165 1/8
Cutout Diameter or Length (inches)
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11 1/87 7/16
Vas (liters)
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54.4318.4
Fs (Hz)
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27.241.6
Qts
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0.460.26
Xmax (millimeters)
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17.56
Parts Warranty
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3 Years2 Years
Labor Warranty
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3 Years2 Years
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research

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