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Alpine

Alpine R-W12D4 R-Series 12-inch Dual 4 Ohm Subwoofer 2017 Model

    • Based on 223 reviews
Condition: New
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$379.95 Why this price?

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Availability: Only 7 left in stock, order soon!
Fulfilled by OnlineCarStereo-com
Arrives Jun 7 – Jun 12
Order within 13 hours and 14 minutes
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Features

  • Power Range: 500W-750W RMS. Power Handling: 750W RMS / 2250W Peak.
  • Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap.
  • High Amplitude Multi-Roll surrounds (HAMR)
  • Magnet Weight: 127oz. Voice Coil Diameter: 65.5mm / 2.6".
  • Sealed Box Net Internal Volume: 0.55-1.0 ft^3 Ported Box Net Internal Volume: 1.0-1.5 ft^3

Description

Alpine R-W12D4 12-Inch Dual 4 Ohm Subwoofer Features: High Amplitude Multi- Roll surrounds (HAMR) Parabolic Cone Structure with Pulp/Kevlar Cone & PP/Mica/Talc Dust Cap. Concealed Mount Gasket. Reinforced Cone Neck & Spider Joint. Progressive Spider with Reinforced Layer Tinsel Leads. Integrated 8 AWG Push Terminals with VC Configuration Jumpers. High-Excursion Overhung Voice Coil Configuration. High-Grade Strontium Ferrite Segmented Assembly. 65mm Voice Coil with High Temp 4-Layer DVC Winding on AL former. Airflow Optimized Dual Flare Pole Vent. Cast Aluminum Frame with Integral Shorting Sleeve. Compound Radius Curve Extended Pole Geometry. Airflow Management & Heat Transfer System. Specifications: Size: 12 Inches. Frequency Response: 24Hz-200Hz. Power Range: 500W-750W RMS. Power Handling: 750W RMS / 2250W Peak. Magnet Weight: 127oz. Voice Coil Diameter: 65.5mm / 2.6". Sensitivity (SPL): 84.7dB. DC Resistance (Re): 3.6 Ohm + 3.6 Ohm. Inductance (Le): 4.46 mH. Free Air Resonance (Fs): 28 Hz. Equivalent Stiffness (Vas): 48 L. Mechanical Q (Qms): 7.15. Electrical Q (Qes): 0.61. Total Q (Qts): 0.56. Cone Area (Sd): 479cm^2. Linear Excursion (Xmax): 20 mm. Mounting Depth: 6-3/8 Inch Mechanical Travel (Xmech): 72 mm. Box Specifications: Sealed Box Net Internal Volume: 0.55-1.0 ft^3 Ported Box Net Internal Volume: 1.0-1.5 ft^3 Ported Box Tuning Range: 32-37 Hz

Brand: Alpine


Model Name: R-W12D4


Speaker Type: Subwoofer


Special Feature: Radio


Recommended Uses For Product: Volume


Subwoofer Diameter: 12 Inches


Mounting Type: Car Mount


Unit Count: 1.0 Count


Controller Type: Corded Electric


Surround Sound Channel Configuration: 3.0


Product Dimensions: 16"D x 16"W x 9"H


Audio Output Mode: Surround


Speaker Maximum Output Power: 750 Watts


Item Weight: 26 Pounds


Is Waterproof: FALSE


Number of Items: 1


Speaker Size: 12 Inches


Power Source: Corded Electric


Vehicle Service Type: Car


Audio Driver Size: 12 Inches


Subwoofer Connectivity Technology: Wired


Manufacturer: Alpine


Item Weight: 26 pounds


Item model number: R-W12D4


Is Discontinued By Manufacturer: No


Date First Available: March 7, 2017


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 7 – Jun 12

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

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Top Amazon Reviews

    • Great speakers
These speakers deliver some great bass. The new cone design keeps them from ripping apart when you push the power through them. 1500 watts wired at 2 ohm will get the job done.
Reviewed in the United States on April 20, 2023 by Leslie Crawley
    • BOOOOOOOOOM!!
Review Image by OB OB
The media could not be loaded. Absolutely love these subs! One of 1st gen Type R Series subs blew (after 15 PLUS years mind you) so I decided to purchase these. Man oh man these are some bad boys here!! I’m running an Exile X1200.1 Power Amplifier (1200 watts). I literally have my gain knob at 4 and I could wake up a neighborhood up if I wanted. Luckily for them I’m a nice guy :) Do NOT hesitate to buy these. I promise you won’t regret!! ... show more
Reviewed in the United States on August 29, 2021 by OB OB
    • Hits hard and lasts.
Like a damn hammer. The hit. They last and they are so well made it should be more money. Alpine type R. Amazing and in a ported box it’s like nothing else your ears have heard.
Reviewed in the United States on June 4, 2021 by Big Country
    • Great customer service
I bought two of these speakers, three months in one of them burned out. Being that they have a one year warranty, I called and they sent me another one free of charge. I’m now back in business and they sound great! Hopefully both speakers will last... Great customer service!
Reviewed in the United States on October 21, 2020 by Nathan Webb
    • Alpine R Serries is a Beast
Replaced a 12" kicker compr with this Alpine 12"R Series and wow! More of a difference in quality and bump than I expected for sure.
Reviewed in the United States on October 4, 2021 by Cousin Larry Appleton
    • LOUD!
This is one of the staples when it comes to subwoofers. If you ask anyone out there in the audio professional world, all biases aside, THIS IS HANDS DOWN ONE OF THE BEST SUBWOOFERS OUT THERE! You can ride around and listen to some chill jams with clarity and zero distortion, or if you want to be childish and wake the entire neighborhood up, this is the sub for you. ... show more
Reviewed in the United States on June 3, 2018 by Nathan Wood
    • DO NOT PURCHASE
I got them professionally installed about 2 weeks ago. Now one of my speakers are smoking. The company doesn’t return or replace the item so basically I just waisted my money. These speakers are low quality and they will not last.
Reviewed in the United States on April 13, 2022 by Mark
    • Good for its price
Good sound quality, but doesn't have that Rockford "punch" effect.
Reviewed in the United States on September 9, 2020 by Amazon Customer

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