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Alpine R-W10D2 R-Series 10″ Subwoofer With Dual 2-ohm Voice Coils

Alpine R-W10D2 R-Series 10″ Subwoofer With Dual 2-ohm Voice Coils


SKU: R-W10D2
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For those of you that need tons of bass! The Alpine R-Series subwoofers are designed to deliver tremendous bass to any car. These subs have a Kevlar® treated pulp cone, which is similar to the material used in bulletproof vests, and a strong SantopreneTM surround that allows for massive excursion. Alpine designed this sub for bassheads who seek the best of both worlds: pinpoint accuracy and ground pounding bass!

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SKU: R-W10D2


sku: R-W10D2

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Key Features:

  • 10″ subwoofer with dual 2-ohm voice coils
  • Kevlar reinforced pulp cone with HAMR Santoprene rubber surround
  • frequency response: 26-200 Hz
  • power handling: 750 watts RMS (375 watts per coil)
  • peak power: 2250 watts
  • top-mount depth: 5-7/8″
  • grille not included
  • warranty: 1 year

Features & specs

Size 10 -inch
Impedance 1 ohm
Cone Material Kevlar-Reinforced Pulp
Surround Material Rubber
Ideal Sealed Box Volume (cubic feet) 0.58
Ideal Ported Box Volume (cubic feet) 1.3
Port diameter (inches) N/A
Port length (inches) N/A
Free-Air No
Dual Voice Coil Yes
Sensitivity 82.4 dB at 1 watt
Frequency Response 26 – 200 Hz
Max RMS Power Handling 750
Peak Power Handling (Watts) 2250
Top Mount Depth (inches) 5 7/8
Bottom Mount Depth (inches) 6 3/4
Cutout Diameter or Length (inches) 9 1/8
Vas (liters) 21
Fs (Hz) 30
Qts 0.55
Xmax (millimeters) 20
Parts Warranty 1 Year
Labor Warranty 1 Year


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Additional information

Subwoofer size



Standard Subwoofer Design


Dual 2 ohm

Frequency Response, Low


Subwoofer Power Handling RMS

Airspace Requirements