SKU: 71409548123

Alpine R2-W8D4 R2-Series Subwoofers

Sale price$134.97 Regular price$149.97
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Ships within 48 hours · Estimated delivery Aug 11 - Aug 16

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Description

Alpine R2-W8D4 R2-Series SubwoofersAlpine R2 W8D4 R2 Series Subwoofer The Alpine R2 W8D4 R2 Series Subwoofer offers powerful bass in a compact 8" size, featuring dual 4 ohm voice coils. Built with a Kevlar reinforced pulp cone and HAMR Santoprene rubber surround, this subwoofer provides exceptional durability and performance. It has a frequency response range of 30 200 Hz and a peak power handling capability of 1000 watts, making it a robust choice for various audio setups. Suitable

Alpine R2-W8D4 R2-Series Subwoofer

The Alpine R2-W8D4 R2-Series Subwoofer offers powerful bass in a compact 8" size, featuring dual 4-ohm voice coils. Built with a Kevlar-reinforced pulp cone and HAMR Santoprene rubber surround, this subwoofer provides exceptional durability and performance. It has a frequency response range of 30-200 Hz and a peak power handling capability of 1000 watts, making it a robust choice for various audio setups. Suitable for both sealed and ported enclosures.

General Features:

  • Compact Power: Handles 150-350 watts RMS (175 watts per coil) with a peak power of 1000 watts.
  • Durable Build: Kevlar reinforced pulp cone with HAMR Santoprene rubber surround for longevity.
  • Flexible Enclosure Compatibility: Sealed box volume of 0.2-0.5 cu. ft. and ported box volume of 0.3-0.75 cu. ft.
  • Compact Design: Top-mount depth of 4.631" and mounting height of 0.875" for versatile installation options.

What's in the box:

  • Alpine R2-W8D4 owner's manual
  • One 8" Dual 4-ohm voice coil subwoofer
  • Plastic trim ring
  • Two 4.5" jumper wires (each with single banana connector on both ends)
  • Application guide (English/French)
  • On-line product registration information
  • Warranty information (English/French)
  • Important Notice (English/French)

 

Warning:
This product can expose you to chemicals known to the State of California to cause cancer. For more information, go to P65Warnings.ca.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 71409548123

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Becca
Lowell, US
★★★★★ 5
Great book
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Got this for my husband as it was required by his teacher. Book came in perfect condition and was wrapped.
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Reviewed in the United States on August 4, 2024
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Brad Talk
Omaha, US
★★★★★ 5
Great Resource!
Format: Hardcover
The online resources are invaluable. The book came to me in a timely manner. This publisher does a great job at explaining legal principles and giving several examples of how the law is applied. I've enjoyed using it in my semester work thus far.
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Reviewed in the United States on February 1, 2022
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Sunny65
Lowell, US
★★★★★ 5
For my grandson in Law school
Format: Hardcover
The textbook he needed and better prices!
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Reviewed in the United States on September 8, 2023
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Melz
West Palm Beach, US
★★★★★ 1
Digital textbook code already redeemed
Format: Hardcover
This book arrived unwrapped. Inside the textbook there was a return packing slip from Aug 2024 that someone forgot to remove. Unsurprisingly, upon checking I realized that someone already redeemed the digital textbook code that accompanies the book. I was sent an opened textbook that someone purchased and stole the digital code before returning.
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Reviewed in the United States on January 9, 2025
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Shelby
Los Angeles, US
★★★★★ 3
Buyers Beware! New Doesn't Mean New :/
Format: Hardcover
Buyers beware: despite this being labeled as NEW on the product description, I soon discovered that the e-Book code had already been redeemed. Not only is this incredibly frustrating for academic reasons (i.e., the need to use the e-Book to take mandatory quizzes assigned by my professor), but it is also just so annoying to deal with when the book was already a very costly purchase.
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Reviewed in the United States on September 9, 2025

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