---
product_id: 455493780
title: "2 R2-W12D4 Next-Generation 12\" R-Series Subwoofers with Dual 4-Ohm Voice Coils"
brand: "alpine"
price: "KD 406.70"
currency: KWD
in_stock: true
category: "Alpine"
url: https://www.desertcart.com.kw/products/455493780-2-r2-w12d4-next-generation-12-r-series-subwoofers-dual
store_origin: KW
region: Kuwait
---

# High accuracy HAMR surround 750W RMS power Double-stacked magnets 2 R2-W12D4 Next-Generation 12" R-Series Subwoofers with Dual 4-Ohm Voice Coils

**Brand:** alpine
**Price:** KD 406.70
**Availability:** ✅ In Stock

## Summary

> 🎵 Feel the bass, own the road – Alpine R2-W12D4 redefines your soundscape!

## Quick Answers

- **What is this?** 2 R2-W12D4 Next-Generation 12" R-Series Subwoofers with Dual 4-Ohm Voice Coils by alpine
- **How much does it cost?** KD 406.70 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.kw](https://www.desertcart.com.kw/products/455493780-2-r2-w12d4-next-generation-12-r-series-subwoofers-dual)

## Best For

- alpine enthusiasts

## Why This Product

- Trusted alpine brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Magnetic Muscle:** Double-stacked magnets deliver enhanced motor force for tighter, more controlled bass.
- • **Power that Moves You:** Experience deep, authoritative bass with 750 watts RMS power that commands attention.
- • **Vibration-Free Vibes:** Oversized hybrid poly ceramic dust cap absorbs vibrations for smooth, tight bass response.
- • **Precision Bass Control:** HAMR surround technology ensures cool, accurate cone movement for crystal-clear low frequencies.
- • **Plug & Play Versatility:** Dual 4-Ohm voice coils and multiple connectivity options make integration seamless for any car audio setup.

## Overview

The Alpine 2 R2-W12D4 is a next-gen 12-inch R-Series subwoofer bundle featuring dual 4-Ohm voice coils and 750W RMS power. Equipped with double-stacked magnets and HAMR surround technology, it delivers deep, precise bass with reduced vibration. Designed for car audio enthusiasts seeking authoritative sound and seamless integration, this subwoofer elevates your in-car audio experience with professional-grade performance.

## Description

Two Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS Features - The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass. New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation. Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass. Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer. General Specs: Size: 12” Dimensions: 11.61” x 11.61” x 6.43” Frequency Response: 24Hz - 200Hz Power Range: 300W - 750W RMS Power Handling: 750W RMS / 2250W Peak Magnet Weight: 144 oz Voice Coil Diameter: 65.5 mm (2.6”) T/S Parameters: Sensitivity (1W/1m): 84.6 dB DC Resistance (Re): 3.5Δ + 3.5Δ Free Air Resonance (Fs): 30 Hz Equivalent Stiffness: 32.8 L Mechanical Q (Qms): 6.51 Electrical Q (Qes): 0.55 Total Q (Qts): 0.51 Cone Area (Sd): 479 cm2 Linear Excursion (Xmax): 20 mm Mechanical Travel (Xmech): 72 mm

## Features

- Bundle Includes: Two Alpine R2-W12D4 12" R-Series "R2" Subwoofer, Dual 4-Ohm, 750 Watt RMS, one Creative Audio Coozy, and one 4-piece set of plastic pry tools
- The next generation of sound performance is here with the new R-Series subwoofers featuring a larger motor structure for more accurate and authoritative bass.
- New Motor Structure – The new R-Series subwoofers now feature larger, double-stacked magnets that contribute more motor force for deeper bass and tighter bass control compared to the previous generation.
- Oversized Dust Cap – The new hybrid poly ceramic composite dust cap ensures rigidity while also providing incredible internal damping (vibration absorption) to smooth out the bass response and reproduce tight bass.
- Increased Accuracy – Alpine’s High Amplitude Multi-Roll (HAMR) Surround Technology allows the cone to efficiently move air while staying cool resulting in incredible accuracy from the subwoofer.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09WNKQTXC |
| Additional Features | Bass Boost |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Surround |
| Best Sellers Rank | #393,591 in Electronics ( See Top 100 in Electronics ) #600 in Home Audio Subwoofers |
| Brand | Alpine |
| Built-In Media | AlpineBDL220318-03 |
| Color | black |
| Compatible Devices | Desktop, Laptop, MP3 Player, Projector, Smartphone, Tablet, Television |
| Compatible with Vehicle Type | & SUVs, Select Cars, Truck |
| Connectivity Protocol | RCA, Speaker Wire |
| Connectivity Technology | Bluetooth |
| Control Method | Touch |
| Controller Type | Voice Control |
| Customer Reviews | 5.0 out of 5 stars 3 Reviews |
| Enclosure Material | Plastic, Composite, Metal |
| Frequency Response | 200 Hz |
| Impedance | 4 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 19"D x 9"W x 15"H |
| Item Weight | 30 Pounds |
| MP3 player | No |
| Manufacturer | Alpine |
| Model Name | AlpineBDL220318-03 |
| Model Number | AlpineBDL220318-03 |
| Mounting Type | Flush Mount |
| Number of Audio Channels | 2.0 |
| Number of Items | 1 |
| Power Source | Corded Electric |
| Series Number | 2 |
| Speaker Maximum Output Power | 750 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer, Surround Sound |
| Specific Uses For Product | For Car Audio Systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 841992184183 |
| Unit Count | 1.0 Count |
| Warranty Description | 1-Year Manufacturer Warranty |
| Warranty Type | Limited |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Surround
- **Brand:** Alpine
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 750 Watts

## Images

![2 R2-W12D4 Next-Generation 12" R-Series Subwoofers with Dual 4-Ohm Voice Coils - Image 1](https://m.media-amazon.com/images/I/71ng9dTrNIL.jpg)

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**Shop now:** [https://www.desertcart.com.kw/products/455493780-2-r2-w12d4-next-generation-12-r-series-subwoofers-dual](https://www.desertcart.com.kw/products/455493780-2-r2-w12d4-next-generation-12-r-series-subwoofers-dual)

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*Product available on Desertcart Kuwait*
*Store origin: KW*
*Last updated: 2026-05-13*