---
product_id: 583533478
title: "Alpine R2-W8D2 8\" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS"
brand: "alpine"
price: "€ 710.33"
currency: EUR
in_stock: true
reviews_count: 2
category: "Alpine"
url: https://www.desertcart.nl/products/583533478-alpine-r2-w8d2-8-r-series-r2-subwoofer-dual-2
store_origin: NL
region: Netherlands
---

# Dual 2-Ohm Voice Coils 350W RMS Power Twist-Lock Grille Mount Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS

**Brand:** alpine
**Price:** € 710.33
**Availability:** ✅ In Stock

## Summary

> 🎶 Elevate your drive with bass that turns heads and drops jaws!

## Quick Answers

- **What is this?** Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS by alpine
- **How much does it cost?** € 710.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/583533478-alpine-r2-w8d2-8-r-series-r2-subwoofer-dual-2)

## 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

- • **Powerful 350W RMS Output:** Feel every beat with deep, room-filling bass that commands attention.
- • **Kevlar Reinforced Pulp Cone:** Durable, high-performance cone delivering crisp, distortion-free lows.
- • **Push-Type Speaker Terminals:** Easy, secure connections supporting up to 8AWG wire for pro-grade installs.
- • **Dual 2-Ohm Voice Coil Design:** Flexible wiring options for custom sound setups that fit your vibe.
- • **Twist-Lock Grille Mount System:** Sleek, secure mounting that keeps your subwoofer looking sharp and protected.

## Overview

The Alpine R2-W8D2 is an 8-inch R-Series subwoofer engineered for car audio enthusiasts seeking powerful, precise bass. Featuring dual 2-ohm voice coils and a robust 350-watt RMS rating, it offers flexible wiring and high durability with a Kevlar reinforced pulp cone. Its push-type terminals and twist-lock grille mount system ensure professional-grade installation and lasting performance.

## Description

Alpine R2-W8D2 8" R-Series "R2" Subwoofer, Dual 2-Ohm, 350 Watt RMS PRODUCT OVERVIEW 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: 8” Dimensions: 7.64” x 7.64” x 4.56” Frequency Response: 30Hz - 200Hz Power Range: 150W - 350W RMS Power Handling: 350W RMS / 1000W Peak Magnet Weight: 56 oz Voice Coil Diameter: 40 mm (2.6”) T/S Parameters: Sensitivity (1W/1m): 83.6 dB DC Resistance (Re): 1.8Δ + 1.8Δ Free Air Resonance (Fs): 42 Hz Equivalent Stiffness: 10.1 L Mechanical Q (Qms): 7.69 Electrical Q (Qes): 0.52 Total Q (Qts): 0.48 Cone Area (Sd): 201 cm2 Linear Excursion (Xmax): 12 mm Mechanical Travel (Xmech): 52 mm BOX SPECS - SEALED BOX RANGE: Net Internal Volume: 0.15 - 0.45 ft3 RECOMMENDED SEALED BOX: External Dimensions: 13” x 13” x 5.5” Gross Internal Volume: 0.30 ft3 Net Internal Volume: 0.25 ft3 VENTED BOX RANGE: Net Internal Volume: 0.25 - 0.7 ft3 Fb, Tuning: 36-40Hz RECOMMENDED VENTED BOX: External Dimensions: 11” x 9.5” x 21” Gross Internal Volume: 0

Review: Awesome bass coming from two type r’s 8 inchers in a generic q power box. All I can say is I am impressed and would highly recommend to anyone looking for a good 8 inch sub that can provide that deep bass!
Review: Says new but arrived used and didn't work and they won't do a return, avoid

## Features

- Dual Voice Coil (DVC) Subwoofers with Configuration Jumpers
- Push-Type Speaker Terminals (Up to 8AWG Wire Size)
- Polypropylene/Ceramic Composite Dust Cap
- Kevlar Reinforced Pulp Cone High-Performance subwoofers
- Twist-Lock Grille Mount System

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B09Q6DWSST |
| Colour | Black |
| Compatible devices | Car / Truck |
| Control method | Voice |
| Impedance | 2 Ohms |
| Included components | • (1) 8" R Series Car Subwoofer •(2) 4.5" jumper wires (each wire has a single banana connector on both ends) • Plastic trim ring • Application guide (English/ French) • On-line product registration information • Warranty information |
| Is waterproof | FALSE |
| Item model number | R2-W8D2 |
| Item weight | 4.54 kg |
| Manufacturer | Alpine |
| Material | Polypropylene |
| Model name | R2-W8D2 |
| Mounting type | Flush Mount |
| Number of Items | 1 |
| Power source | Corded Electric |
| Product dimensions | 20.3D x 12.7W x 20.3H centimeters |
| Recommended uses for product | music |
| Speaker size | 8 Inches |
| Speaker type | Subwoofer |
| Special features | R-Series Subwoofers, Flexible Application |
| Subwoofer diameter | 8 Inches |
| Surround sound channel configuration | 2.0 |
| Unit count | 1.0 Count |
| Warranty type | Limited |
| Wireless communication technologies | No Wireless Communication Technology |

## Product Details

- **Audio output mode:** Surround
- **Brand:** Alpine
- **Connectivity technology:** Coaxial
- **Frequency response:** 200 Hz
- **Speaker maximum output power:** 700 Watts

## Images

![Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS - Image 1](https://m.media-amazon.com/images/I/41EKWw+W37L.jpg)
![Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS - Image 2](https://m.media-amazon.com/images/I/41kHY5qyKnL.jpg)
![Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS - Image 3](https://m.media-amazon.com/images/I/51fJ2SiQ5rL.jpg)
![Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS - Image 4](https://m.media-amazon.com/images/I/51rjSIelb7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***. on 5 July 2024*

Awesome bass coming from two type r’s 8 inchers in a generic q power box. All I can say is I am impressed and would highly recommend to anyone looking for a good 8 inch sub that can provide that deep bass!

### ⭐ Review
*by M***C on 24 June 2025*

Says new but arrived used and didn't work and they won't do a return, avoid

## Frequently Bought Together

- Alpine R2-W8D2 8" R-Series R2 Subwoofer, Dual 2-Ohm, 350 Watt RMS
- Alpine KTE-8G.3 Grille for 8" Type-R and Type-S subwoofers
- Alpine S-A60M S-Series Class D Mono Amplifier

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**Shop now:** [https://www.desertcart.nl/products/583533478-alpine-r2-w8d2-8-r-series-r2-subwoofer-dual-2](https://www.desertcart.nl/products/583533478-alpine-r2-w8d2-8-r-series-r2-subwoofer-dual-2)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-24*