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  5. Alpine W12S4 2 Pack

Alpine W12S4 BassLine (Pair)

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

2
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• 1500W Max
• 500W 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_2
List $500.00

$219.96

with warranty

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Description

Alpine

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.


Alpine W12S4 12" Bass Subwoofer

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer
Quantity: 1

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


Alpine W12S4 12" Bass Subwoofer

750W Max (250W RMS) 12" BassLine Series Single 4 ohm Car Subwoofer
Quantity: 1

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


Subwoofer Wiring Guide

Wiring Guide to Wire 1 Alpine W12S4 BassLine (Pair) Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine W12S4 BassLine (Pair) Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine W12S4 BassLine (Pair) Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Alpine W12S4 BassLine (Pair) 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
2"
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 weight
Magnet Type
Subwoofer Grille
Optional (Accessory required and sold separately)
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
No
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
Manufacturer

Item Details

Manufacturer:

Alpine

Model Number:

W12S4 2 Pack

Weight:

22.00lbs

Internal SKU:

w12s4_2

Internal Product ID:

143437

Customer Ratings & Reviews

Alpine W12S4 BassLine (Pair)
2
Rate or review product
5 star
50%
4 star
50%
3 star
0%
2 star
0%
1 star
0%
Durability
5
Value
5
Features
5
Design
5
Usability
5
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awesome!

The following review is for W12S4, which is a part of the bundle you are viewing.

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

By Anonymous on June 10, 2019

10

found this helpful.
Helpful? Report abuse

It thumps!

The following review is for W12S4, which is a part of the bundle you are viewing.

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

By Anonymous on August 9, 2018

10

found this helpful.
Helpful? Report abuse

Add-ons

164409
Six Function Digital Multimeter

Perfect addition to any toolbox

$6.99

64036
Gold Plated Dual Terminal Banana Plug Connector

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

$6.99

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› Alpine › Alpine W12S4 2 Pack Reviews › Alpine 12" Car Subwoofers › 12" Car Subwoofers under $300

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