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Alpine W12S4 BassLine (Pair)

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

Alpine
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Only 3 Left!
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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
Was $300.00 Details
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$182.30

 with warranty

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Description


Alpine brand icon

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

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

Product Details:

  • 12" Single 4 ohm Bass Series Subwoofer
  • Power Handling:
    • Peak: 750 watts
    • RMS: 250 watts
  • Mica Injected Polypropylene - MIPP Cone
  • Poly-Foam Surround
  • 2" High Temperature Voice coil
  • 10 mm Xmax
  • 52 oz. Single Stacked magnet motor structure
  • Frequency Response: 22 - 200 Hz
  • Resonance Frequency (Fs): 30 Hz
  • Sensitivity: 87.9 dB
  • Recommended sealed box volume: 0.75 cubic feet - 1.5 cubic feet
  • Recommended ported box volume: 1.5 cubic feet - 2.5 cubic feet
  • Top-mount depth: 5-5/16"
  • Cutout diameter: 10-5/8"
  • Subwoofer grille Alpine KTE-12PG optional (sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

Alpine W12S4

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

Product Details:

  • 12" Single 4 ohm Bass Series Subwoofer
  • Power Handling:
    • Peak: 750 watts
    • RMS: 250 watts
  • Mica Injected Polypropylene - MIPP Cone
  • Poly-Foam Surround
  • 2" High Temperature Voice coil
  • 10 mm Xmax
  • 52 oz. Single Stacked magnet motor structure
  • Frequency Response: 22 - 200 Hz
  • Resonance Frequency (Fs): 30 Hz
  • Sensitivity: 87.9 dB
  • Recommended sealed box volume: 0.75 cubic feet - 1.5 cubic feet
  • Recommended ported box volume: 1.5 cubic feet - 2.5 cubic feet
  • Top-mount depth: 5-5/16"
  • Cutout diameter: 10-5/8"
  • Subwoofer grille Alpine KTE-12PG optional (sold separately)
  • Authorized Internet Dealer
  • 1-year Manufacturer's 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


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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 ohm
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
Subwoofer Grille
Optional (Accessory required and sold separately)
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 ohm
Mechanical Q Value (Qms)
7.66
What is in the box?
Paperwork
User manual
Warranty/Registration card
WITB: Subwoofers
Subwoofer
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

W12S4 2 Pack

Weight:

22.00lbs

Internal SKU:

w12s4_2

Internal Product ID:

143437

Customer Ratings & Reviews



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

Customer Reviews

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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

36 found this helpful Helpful?


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

36 found this helpful Helpful?



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