1.888.955.6000
 
 

Polk Audio db840DVC vs MTX RTL10-04

 
Polk Audio db840DVC
In Stock 
$59.99
  • polypropylene cone with Santoprene rubber surround
  • 50-180 watts RMS power range
  • frequency response: 30-200Hz
Add to Cart
MTX RTL10-04
DISCONTINUED 
$49.99
  • polypropylene cone
  • nitrile-butyl rubber surround
  • 100-200 watts RMS power range
Add to Cart

Product Features

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Condition New StockNew Stock
Size
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8 -inch10 -inch
Impedance
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4 ohms4 ohms
Cone Material
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PolypropylenePolypropylene
Surround Material
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Santoprene rubberRubber
Ideal Sealed Box Volume (cubic feet)
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0.350.75
Ideal Ported Box Volume (cubic feet)
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0.62
Port diameter (inches)
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3N/A
Port length (inches)
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11N/A
Free-Air
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NoNo
Dual Voice Coil
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YesNo
Sensitivity
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85 dB at 1 watt
87.5 dB at 2.83 watts
84.5 dB at 1 watt
Frequency Response
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30 - 200 Hz27 - 150 Hz
RMS Power Range (Watts)
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50-180100-200
Peak Power Handling (Watts)
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360600
Top Mount Depth (inches)
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44 7/8
Bottom Mount Depth (inches)
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4 3/85 7/16
Cutout Diameter or Length (inches)
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7 1/169 1/8
Vas (liters)
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15.836.3
Fs (Hz)
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4331.5
Qts
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0.590.567
Xmax (millimeters)
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6.19.4
Parts Warranty
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1 Year5 Years (3-5 Prorated)
Labor Warranty
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1 Year5 Years (3-5 Prorated)
  Owner's ManualOwner's Manual
 Hands-on ResearchHands-on Research
 
Polk Audio db840DVC
In Stock 
$59.99
Add to Cart
MTX RTL10-04
DISCONTINUED 
$49.99
Add to Cart

Video: How to Choose a SubwooferThe first step to choosing a subwoofer actually begins with the enclosure and how you want the sub to perform. In this video we'll tell you about the different types of subwoofer enclosures available, and find out which one best fits your vehicle and your needs.

Dual Voice Coil SubwoofersDual voice coil subwoofers are a popular choice among car audio enthusiasts who want more flexibility in wiring their sound systems. If you're looking for maximum performance, a DVC sub might be the right choice for you.