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Alpine  R2-W12D2

R Series 12" 2250W Peak Power Handling 2 Ohms, Dual Voice Coil Component Car Subwoofer

Item #84156

Condition: OPEN BOX

Product Highlights

  • 12" subwoofer
  • 2250W peak power
  • 2 Ohms impedance
  • Dual voice coil
  • Component design

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$322.96

Reg. Price $510.00 
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Alpine R2-W12D2 R Series 12" 750W RMS (2250W Peak Power Handling) 2 Ohm, Dual Voice Coil Car Subwoofer


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We are a Alpine authorized dealer so you get up-to-date, fully warrantied products. Shipping is free to the lower 48 states on everything you order!

What's Inside?
  • • 12" Dual 2-ohm voice coil subwoofer
  • • (2) 4.5" jumper wires (each wire has a single banana connector on both ends)
  • • Application Guide
  • Owner's Manual

 

 

Precise Bass Performance

The Alpine R2-W12D2 is a 12-inch dual 2-ohm voice coil subwoofer engineered to deliver powerful and precise bass performance in your audio car system. This subwoofer is designed with high-quality components and advanced technologies to enhance your audio experience.

Cone Made of Kevlar-treated Pulp

The R2-W12D2 features a cone made of Kevlar-treated pulp, which combines strength and lightness for accurate and responsive bass reproduction. It can handle high power levels with its RMS power rating of 750 watts and peak power handling of 2250 watts, allowing for deep and impactful bass output.

Dual 2-ohm Voice Coils

Equipped with dual 2-ohm voice coils, this subwoofer provides flexibility in wiring options to match different amplifier configurations. It allows for easy impedance adjustments and compatibility with various car audio setups.

Ensures Precise Cone Movement

The subwoofer utilizes Alpine's HAMR (High Amplitude Multi-Roll) surround, which ensures precise cone movement and minimizes distortion. This technology contributes to the subwoofer's ability to reproduce low frequencies accurately and efficiently.

Designed for Optimal Performance

The R2-W12D2 is designed for optimal performance in both sealed and ported enclosures, allowing you to choose the enclosure type that suits your preferences and the vehicle's acoustic characteristics.

Robust Construction and Attention to Detail

With its robust construction and attention to detail, the Alpine R2-W12D2 is a reliable, high-performing subwoofer choice for car audio enthusiasts seeking a powerful and accurate bass response. It is ideal for those looking to upgrade their car audio system and enjoy an immersive listening experience with enhanced low-frequency output.


SPECIFICATIONS


  • Diameter : 12 Inch
  • Sensitivity : 85 dB
  • Impedance : 2 Ohm
  • Frequency Response : 24-200 Hz
  • Peak Power Handling : 2250 Watts
  • Number of Voice Coils : Dual
  • Suggested Sealed Box Volume : .55 Cubic ft.
  • Suggested Ported Box Volume : 1.5 Cubic ft.
  • Mounting Depth : 6.5 Inches
  • RMS Power Handling : 750 Watts

FEATURES


Features:

  • Dual Voice Coil Design: 12" DVC subwoofer with configuration jumpers for flexible wiring and optimal power delivery.
  • Kevlar Reinforced Pulp Cone: Durable, high-performance cone provides accurate, hard-hitting bass response with reduced distortion.
  • Polypropylene/Ceramic Composite Dust Cap: Adds structural rigidity, ensuring precise cone movement even under high power.
  • H.A.M.R. Surround Technology: High-Amplitude Multi-Roll Santoprene™ surround allows greater cone excursion for powerful, controlled bass output.
  • Double-Stacked Magnet Motor: Large dual magnet structure enhances motor strength and efficiency, producing deeper and tighter low frequencies.

 

Specifications:

  • Subwoofer Size: 12-inch
  • Voice Coil Configuration: Dual 2-Ohm (Selectable 1Ω or 4Ω wiring)
  • Cone Material: Kevlar Reinforced Paper
  • Surround Material: Santoprene Rubber (H.A.M.R. Surround)
  • Basket Material: Cast Aluminum Frame
  • Grille: Not Included
  • Free-Air Operation: No
  • Sensitivity: 85 dB (1W/1m)
  • Frequency Response: 24 – 200 Hz
  • RMS Power Handling: 750 Watts (Continuous)
  • Peak Power Handling: 2250 Watts
  • Top-Mount Depth: 6.47" (6-1/2")
  • Cutout Diameter: 10-7/8"
  • Frame Dimensions: 12.395" (Width) × 12.395" (Length)
  • Vas (Equivalent Compliance Volume): 36.9 Liters
  • Fs (Resonant Frequency): 29 Hz
  • Qts (Total Q Factor): 0.41
  • Xmax (Maximum Linear Excursion): 20 mm
  • Recommended Sealed Enclosure: 0.65 – 1.1 cu. ft.
  • Recommended Ported Enclosure: 1.1 – 1.6 cu. ft.
  • UPC: 793276084668
  • Weight: 10
  • Authorized Internet Dealer
Warranty: 2 Year(s) Warranty.
This item is accompanied by a manufacturer's warranty. If it is found to be defective, it may be returned to OnlineCarstereo.com for repair within 1 year from the original date of purchase with proper return authorization.

Do you own this product?

Write a review!
  • Man, these 12's are absolute beasts! I've always been loyal to Alpine, and these bad boys just solidified that love. Had them placed in a ported box and they truly hit hard and they hit consistently. If you're in the market, trust me, these are the ones to go for. Highly, highly recommend them.

    Rich
    5/28/2024

  • Exceptional subs. Clean, pure bass. Love how it hits hard that you can really to the chest. Would totally buy another one

    Nick S.
    4/29/2025

  • Got it a day earlier, and immediately had it set up by my friend with the custom box he made for my truck. Bass is superb and it's loud when cranked up. Perfect for hip hop tracks

    Gary E.
    5/20/2025
free installation

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