---
product_id: 77389927
title: "W12D2 S-Series 12\" Dual 2-Ohm Subwoofer"
brand: "alpine"
price: "S$364"
currency: SGD
in_stock: true
reviews_count: 9
category: "Alpine"
url: https://www.desertcart.sg/products/77389927-w12d2-s-series-12-dual-2-ohm-subwoofer
store_origin: SG
region: Singapore
---

# 600W RMS power handling 65mm high-temp 5-layer voice coil 5-1/16" shallow mount depth W12D2 S-Series 12" Dual 2-Ohm Subwoofer

**Brand:** alpine
**Price:** S$364
**Availability:** ✅ In Stock

## Summary

> 🔊 Elevate your ride with bass that commands attention — don’t just hear it, feel it!

## Quick Answers

- **What is this?** W12D2 S-Series 12" Dual 2-Ohm Subwoofer by alpine
- **How much does it cost?** S$364 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/77389927-w12d2-s-series-12-dual-2-ohm-subwoofer)

## 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

- • **Optimized Airflow:** Perimeter venting & dual flare pole vent maximize cooling and sound clarity
- • **Space-Savvy Design:** Nearly 1-inch shallower than previous models for sleek, tight installs
- • **Advanced Voice Coil:** 65mm dual 2-ohm coil with high-temp 5-layer winding for durability & precision
- • **Powerhouse Performance:** Handles up to 600W RMS delivering deep, crystal-clear bass
- • **Reinforced Cone Structure:** Kevlar & pulp composite cone with PP/Mica/Talc dustcap for unmatched rigidity

## Overview

The Alpine W12D2 S-Series 12" Dual 2-Ohm Subwoofer is engineered for audiophiles craving powerful, precise bass in compact spaces. Featuring a shallow 5-1/16" mounting depth, a robust 600W RMS power rating, and a high-temp 65mm dual voice coil, it delivers deep, clear lows with durability ensured by a Kevlar-reinforced cone and advanced airflow cooling. Perfect for professional-grade in-car audio systems where space and sound quality are non-negotiable.

## Description

Alpine S-W12D2 S-Series 12" Subwoofer with Dual 2-Ohm Voice coils. The new S-Series subwoofers use a new design that’s almost 1-inch shallower than their predecessors, thereby making all the models good candidates for systems with limited space. The subwoofers also have an improved power rating of up to 600W RMS power handling. Features: High Amplitude Multi-Roll Surround High Strength Steel Frame Perimeter venting with airflow management system High-excursion underhung voice coil configuration Compound radius curve extended pole geometry Airflow optimized dual flare pole vent 65mm voice coil with high-temp 5-layer dvc winding on aluminum former high-grade strontium ferrite magnets 8-AWG push terminals with voice coil configuration jumpers Progressiver spider with reinforced tinsel leads Concealed mount gasket Reinforced parabolic cone structure with pulp/Kevlar con & PP/Mica/Talc Dustcap 15MM Xmax 64mm Xmech 600W RMS 5-1/16" mounting depth 10-9/16" Cutout Diameter Power handling: 250-600W RMS Sealed Enclosure range: .55-1.0 ft^3 Vented Enclosure Range: 1.0-1.5 ft^3 Vented tuning range: 32-37Hz

Review: Quality sound on a peasant budget - Quality item.....good bass with only .85 cf3 sealed enclosure.....great if you're tight on space. Item came quickly and in great shape no issues with seller. I'm in the break-in period and only pushing half of the 600w RMS rating and the bass is not only deep but the clarity is definitely noticeable and appreciated. Can't go wrong with this item.
Review: Great price for the quality - These speakers cram! I have them dropped to 2 ohm running 0 gauge wire kit, a yellow top optimum battery, and 2, 2 farat caps, and 2 4000 watt boss armor amps and I tell you I can make nearly anyone shut their systems off or burn them up trying to hit as hard! I set off alarms! Cramming!!!

## Features

- The new S-Series subwoofers use a new design that’s almost 1-inch shallower than their predecessors
- High-excursion underhung voice coil configuration
- 65mm voice coil with high-temp 5-layer dvc winding on aluminum former
- Reinforced parabolic cone structure with pulp/Kevlar con & PP/Mica/Talc Dustcap
- 5-1/16" mounting depth

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07C64JWK3 |
| Additional Features | Durable |
| Age Range Description | Adult |
| Antenna Location | For Gaming Consoles, For Music Players, For Surround Sound Systems, For Televisions |
| Audio Driver Size | 12 Inches |
| Audio Driver Type | Dynamic Driver |
| Audio Output Mode | Stereo |
| Best Sellers Rank | #128,812 in Electronics ( See Top 100 in Electronics ) #638 in Car Component Subwoofers |
| Brand | Alpine |
| Built-In Media | Speaker only |
| Compatible Devices | Karaoke Machine, MP3 Player, Smartphone |
| Compatible with Vehicle Type | Car |
| Connectivity Protocol | Wired (aux, RCA) |
| Connectivity Technology | Bluetooth |
| Control Method | Voice |
| Controller Type | Voice Control |
| Customer Package Type | Standard Box |
| Customer Reviews | 4.2 out of 5 stars 115 Reviews |
| EU Spare Part Availability Duration | 1 Years |
| Enclosure Material | Kevlar, Santoprene |
| Frequency Response | 200 Hz |
| Impedance | 2 Ohms |
| Is Waterproof | FALSE |
| Item Dimensions D x W x H | 7"D x 14"W x 14"H |
| Item Weight | 14.12 Pounds |
| MP3 player | No |
| Manufacturer | Alpine |
| Model Name | S W12D2 |
| Model Number | S-W12D2 |
| Mounting Type | Flush Mount |
| Number Of Circuits | 1 |
| Number of Audio Channels | 1.0 |
| Power Source | Corded Electric |
| Series Number | 12 |
| Speaker Maximum Output Power | 600 Watts |
| Speaker Size | 12 Inches |
| Speaker Type | Subwoofer |
| Specific Uses For Product | In-car audio systems |
| Subwoofer Connectivity Technology | Wired |
| Subwoofer Diameter | 12 Inches |
| UPC | 793276242150 |
| Unit Count | 1.0 Count |
| Warranty Type | Limited |
| Water Resistance Level | Not Water Resistant |
| Wireless Technology | Bluetooth |
| Woofer Diameter | 12 Inches |

## Product Details

- **Audio Output Mode:** Stereo
- **Brand:** Alpine
- **Connectivity Technology:** Bluetooth
- **Frequency Response:** 200 Hz
- **Speaker Maximum Output Power:** 600 Watts

## Images

![W12D2 S-Series 12" Dual 2-Ohm Subwoofer - Image 1](https://m.media-amazon.com/images/I/91w6dUNXspL.jpg)

## Questions & Answers

**Q: Will these fit in a Dodge Ram 1500 box**
A: Yes it will I have one in my dodge right now.

**Q: Does the protection plan cover if the sub gets blown?**
A: I don't know about the protection plan but I contacted the seller because one of my subs blew out and got a free replacment once the received the old one..

**Q: Whats the best box to put these in sealed or vented**
A: Vented

**Q: It is clear and clean bass at 2 ohms**
A: I have 4 of these on 2, 1200 Rockford amps and 2, 2 farad caps and it’s very clean, very clear, and hits super hard.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Quality sound on a peasant budget
*by D***N on February 1, 2026*

Quality item.....good bass with only .85 cf3 sealed enclosure.....great if you're tight on space. Item came quickly and in great shape no issues with seller. I'm in the break-in period and only pushing half of the 600w RMS rating and the bass is not only deep but the clarity is definitely noticeable and appreciated. Can't go wrong with this item.

### ⭐⭐⭐⭐⭐ Great price for the quality
*by N***Y on September 26, 2019*

These speakers cram! I have them dropped to 2 ohm running 0 gauge wire kit, a yellow top optimum battery, and 2, 2 farat caps, and 2 4000 watt boss armor amps and I tell you I can make nearly anyone shut their systems off or burn them up trying to hit as hard! I set off alarms! Cramming!!!

### ⭐⭐⭐⭐⭐ Big boom for a great price
*by P***X on May 8, 2022*

Nice clean looking subwoofer. Plenty of power handling ability. Will fit any box with at least 5.125" of depth in box.

## Frequently Bought Together

- Alpine S-W12D2 12" Car Subwoofer S-Series 2-ohm Voice Coils
- Alpine S-A60M S-Series Class D Mono Amplifier

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-07-07*