Name: Alpine W12S4 12" Bass Subwoofer
Brand: Alpine
SKU: w12s4
Price: 109.98 USD
Availability: InStock
Rating: 4.5000 (2 reviews)

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Image description — Alpine W12S4 12" Bass Subwoofer

Product highlights

• 750W Max
• 250W RMS
• Polypropylene-Mica cone
• High-excursion poly-foam surround
• High-strength custom steel frame
• Progressive Wavelit Ribs (P.W.R.) cone design

Learn more about the w12s4

Was $250.00 Details

$109.98

with warranty

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Brand new

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Expert built bundles that save you more (4)

Choose from any of our many bundles that include this product for even more savings!

Alpine W12S4 BassLine (Pair)

Two 750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofers

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(2) Alpine W12S4 with Sealed Dual Enclosure

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer

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NVX VADM2 Amplifier + (2) Alpine 12" Subwoofers + Dual 12" Enclosure +Bak82bl

440W RMS NVX 2-Channel Amplifier + (2) Alpine W12S4 Single 4 Ohm Subwoofers + Belva Bak82bl (Blue)

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$487.87

Alpine W12S4 with Sealed Enclosure

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer

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Description

Authorized dealer

Legendary Alpine quality at an affordable price

Car audio enthusiasts know that Alpine is the leader in technology and innovation. Their reputation for developing the most reliable products is legendary. The BassLine product line is a their quest to give customers a quality product that won't break the bank.

Surround and wattage match made in heaven

The 250 watts of continuous power that the W12S4 handles complements the poly-foam surround that Alpine went with. It provides the best sound quality money can buy at this price point.

General Features:

12" Single 4 ohm BassLine (Bass) Series Subwoofer
Power Handling:

Peak: 750 watts
RMS: 250 watts

Recommended power range: 50W - 250W RMS
Polypropylene-Mica cone
High-excursion poly-foam surround
Progressive Wavelit Ribs (P.W.R.) cone design
Optional Alpine KTE-12PG subwoofer grill is available and is a wonderful complement to the trim ring with Alpine logo
High-strength custom steel frame
8AWG push terminals
2" voice coil
52oz. magnet
Recomended Box Volume: 0.5-1.5 cu. ft.³
Top-mount depth: 5-5/16"
Cutout diameter: 10-5/8"
Frequency Response: 22 - 200Hz
Sensitivity: 87.9dB
Resonance Frequency (Fs): 30
Authorized Internet Dealer
1-year Sonic Electronix Warranty

Priced Individually

Product history:

	Alpine W12S4 12" Bass Subwoofer (newest, current model)
	Alpine Bassline SWA-12S4 (previous model, replaced by Alpine W12S4 12" Bass Subwoofer)

Subwoofer Wiring Guide

Wiring Guide to Wire 1 Alpine W12S4 12" Bass Subwoofer Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine W12S4 12" Bass Subwoofer Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine W12S4 12" Bass Subwoofer Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Alpine W12S4 12" Bass Subwoofer Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details

Subwoofer Specifications

Series

BassLine Series

Subwoofer Size

12"

Peak Power Handling

750 watts

RMS Power Handling

250 watts

Voice Coil(s)

Single

Impedance (Per Voice Coil)

4 ohms

Voice Coil Material

Voice Coil Diameter

Frequency Response

22 - 200 Hz

Sensitivity

87.9 dB

Xmax (millimeters)

10 mm

Subwoofer Design

Round / Circle

Main Cone Color

Black

Woofer Composition

Mica Injected Polypropylene - MIPP

Woofer Surround

Poly-Foam

Magnet Structure

Magnet Type

Subwoofer Grille

Optional (Accessory required and sold separately)

Alpine KTE-12PG

Re-Cone Kit Available

CTA-2031 Compliant

Recommended Enclosure Specifications

Recommended Enclosure Type

Ported / Vented
Sealed

Optimum Sealed Box Volume

1.09 cubic feet

Optimum Ported Box Volume

1.91 cubic feet

Top-Mount Depth (Mounting Depth)

5-5/16"

Cutout Diameter

10-5/8"

Shallow Mount Installation

Electromechanical Parameters

Free-Air Resonance (Fs)

30 Hz

Equivalent Compliance (Vas)

64.3 liters

Total Speaker Q Value (Qts)

.49

Electrical Q Value (Qes)

.53

Electrical Resistance of Voice Coil (Re)

3.7 ohms

Mechanical Q Value (Qms)

7.66

What is in the box?

Paperwork

User manual
Warranty/Registration card

WITB: Subwoofers

Subwoofer

Other Accessory #6

Warranty and Return Policy

Parts Warranty Duration

1 year

Labor Warranty Duration

1 year

Warranty Provider

Sonic Electronix

Customer Ratings & Reviews

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Overall rating distribution

5 star		50%
4 star		50%
3 star		0%
2 star		0%
1 star		0%

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Show only Verified Purchases

By feature average rating

Durability		5
Value		5
Features		5
Design		5
Usability		5

Customer Reviews

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awesome!

These subs are amazing for the price. They pound hard if tuned Good!

By Anonymous on June 10, 2019

found this helpful.

Helpful? Report abuse

It thumps!

This woofer is a great value. It seems to be as good as my Rockford subs.

By Anonymous on August 9, 2018

found this helpful.

Helpful? Report abuse

Add-ons

20 Square Feet of Sound Dampening Material

NVX Sound dampening is thicker than competitors, eliminates rattles and gives you bigger bass!

$59.99

Dynamat Sound Dampening Trunk Kit

Did you know sound dampening will reduce those annoying rattles and even increase your SPL?

$119.99

Six Function Digital Multimeter

Perfect addition to any toolbox

$6.99

Gold Plated Dual Terminal Banana Plug Connector

Enables an expandable, secure connection accepting up to 8 gauge wire.

$6.99

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Welcome to the Team!

Alpine W12S4 12" Bass Subwoofer

$109.98

Expert built bundles that save you more (4)

Description

Legendary Alpine quality at an affordable price