Garage
Shop

Alpine Type-S SWS-15D4

1500W Peak 15" Type-S Series Dual 4-Ohm High Performance Subwoofer

Alpine
Shop all Alpine
Product videos
highlight-star-icon

• 1500W Peak
• 500W RMS
• Dual 2-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• Progressive Spider for Reliable and Consistent Control

Learn more about the sws15d4

We apologize

This item has been discontinued

Product Highlights


• 1500W Peak
• 500W RMS
• Dual 2-Ohm Voice Coil
• Kevlar Treated Pulp Cone
• Durable HAMR Santoprene™ Surround
• Progressive Spider for Reliable and Consistent Control

Description


Alpine brand icon

Authorized dealer




General Features:

  • 15" Type-S Series Car Subwoofer
  • Power Handling:
    • Peak: 1500 watts
    • RMS: 500 watts
  • Recommended power range: 150 - 500 watts RMS
  • Impedance: Dual 4 ohms
  • Kevlar reinforced cone
  • HAMR performance surround
  • Progressive spider for reliable and consistent control
  • FEA Optimized Dual-Sided CRC Motor Structure
  • CEA-2031 compliant
  • 2.5" Voice Coil
  • 106 oz. magnet motor structure
  • Frequency response: 24-200 Hz
  • Resonance Frequency (Fs): 27 Hz
  • Top-mount depth: 7"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty


Subwoofer Wiring Guide


Wiring Guide to Wire 1 Alpine Type-S SWS-15D4 Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine Type-S SWS-15D4 Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine Type-S SWS-15D4 Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 Alpine Type-S SWS-15D4 Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp

Specifications & Details


Subwoofer Specifications
Series
Type-S Series
Subwoofer Size
15"
Peak Power Handling
1500 watts
RMS Power Handling
500 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohms
Voice Coil Diameter
2.5"
Frequency Response
24 - 200 Hz
Xmax (millimeters)
15 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
Santoprene Rubber
Magnet Structure
Double Stacked
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Minimum Sealed Box Volume
1.25 cubic feet
Optimum Sealed Box Volume
1.5 cubic feet
Maximum Sealed Box Volume
2.0 cubic feet
Minimum Ported Box Volume
2.0 cubic feet
Optimum Ported Box Volume
2.5 cubic feet
Maximum Ported Box Volume
3.0 cubic feet
Top-Mount Depth (Mounting Depth)
7"
Cutout Diameter
13-5/8"
Shallow Mount Installation
No
Electromechanical Parameters
Free-Air Resonance (Fs)
27 Hz
Equivalent Compliance (Vas)
107 liters
Total Speaker Q Value (Qts)
.44
Electrical Q Value (Qes)
.46
Electrical Resistance of Voice Coil (Re)
3.5 ohms
Mechanical Q Value (Qms)
8.57
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SWS-15D4

Weight:

24.50lbs

Internal SKU:

sws15d4

Internal Product ID:

45527

Product and How-to Videos


Customer Ratings & Reviews



5 star
89%
4 star
11%
3 star
0%
2 star
0%
1 star
0%



Durability
4.9
Value
4.8
Features
4.9
Design
5
Usability
4.9

Customer Reviews

Sort by:

Loading...

will get the cops at your house

good sub had it for a week now still breaking it in ,but turned it up today and a old guy 5 houses down said hes gunna call the cops if i dont turn it off ...worth the money . ive had memphis pr 15s and 12s and pioneer tsw306dvc 12 s and the alpines are better, im running 2 on a memphis st 1000d (1100w rms ) hits hard and low

By small-mizall on December 16, 2012

27

found this helpful.

Extreme Bass

It's simple, I am the envy of my friends eyes and ears. I truly dominate the sound system battle at my school.

By Aaron on November 14, 2013

26

found this helpful.

Great Sound

I haven't owned any of these new Type S subs by Alpine yet, but they do have them in my local store. They had it powered on an Alpine 1000 watt amp and the box they used was ported. Sounded pretty decent for 15s, but could probably sound better in a sealed box. I would recommend these to those who love Alpine quality and speaker/subs.

By Joseph on July 9, 2012

28

found this helpful.

Sounds good to me

Had this sub for about three months. Shipped from sonic. Break in period was a breeze. It handled every bit of 500-700 watts without a hiccup and sounded pretty decent in the trunk of my car in a 2.6 cube groundshaker enclosure. Had the right about of boom with Rap and punched like a sealed with Rock and handled all the dubstep I threw at it without skipping a beat. Alpine defiantly has a unique sound that I certainly approve of. Good sounding product for the money. I would say buy if this sub in this price range if it appeals to you. Should be no disappointment.

By Mickey on September 16, 2014

24

found this helpful.

Very strong

Pros:
Very efficient
Loud on low power
Can handle more than rated RMS (If your careful)
Alpine quality

Cons:
Stinky when there breaking in.

By Sam on October 10, 2013

24

found this helpful.

Loud

These subs are incredible i have them in a custom 5 cubic ft box tune to 35 hz an these things slam. A great buy for someone who wants some serious bass.

By Austin on September 26, 2012

25

found this helpful.

Loud

These subs are incredible i have them in a custom 5 cubic ft box tuned to 35 hz an these things slam. A great buy for some one who wants some serious bass.

By Austin on September 26, 2012

24

found this helpful.

Amazing for the price

I purchased on of these a few months back and it slams. powering it on an Alpine MRX-M55 at 2 ohms, 550 watt rms in a ported box to 32hz. it sounds amazing and hits harder than anything I've owned before. You can't go wrong with this sub.

By Kris on April 14, 2013

22

found this helpful.

Great!!!

Have 2 of these in a sealed box on just 250 watts a piece and man these things slam!!! Going to get 2 more when I get the money.

By Sam on September 20, 2012

22

found this helpful.

Best sub ever

I have had the type r 15 and this one sounds waaaaaay better. Alpine is the best period. I have one running at 500 rms and I can't use any mirrors at all. My rear deck by 6x9's does the wave. It's in a 2 cu ft sealed box and loves it! Love you alpine and sonic!

By david on March 27, 2013

23

found this helpful.

Add-ons


Similar Products

Best selling similar products

Kicker Solo-Baric L7S152 (44L7S152)

• Peak Power: 2000 watts
• RMS Power: 1000 watts
• Impedance: Dual 2 ohms
• Injection Molded Polypropylene - IMPP Cone
• Ribbed Santoprene Surround
• Mount depth: 8-11/16"
• Sensitivity: 89.4 dB

(2)

$337.96

Deaf Bonce Avatar STU-1546 D1

• Peak Power: 6,000 watts
• RMS Power: 3,000 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 1 ohms
• Mount depth: 10.21"
• Sensitivity: 86.10 dB

(2)

$499.90

Memphis MJP1544

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 4 ohms
• Mount depth: 7.88"
• Sensitivity: 88 dB

$329.95

NVX VCW152 Version 3 (VCW152v3)

• RMS Power: 1500 Watts
• 3” 4-Layer High Temperature Black Aluminum Voice coil
• Carbon Fiber Enhanced Non-Pressed Paper Cone
• Custom High Roll foam surround with black nylon stitching
• 202 oz. Triple stacked High Energy ferrite magnet
• Die Cast aluminum vented basket

(31)

$209.99

Memphis MJP1522

• Peak Power: 1500 watts
• RMS Power: 750 watts
• Paper Cone
• Foam Surround
• Impedance: Dual 2 ohms
• Mount depth: 7.88"
• Sensitivity: 87 dB

$329.95

Related Searches


SWS-15D4 small

Item added to your cart.

Price: $174.99

Essential add-ons
Belva 23 ft. of 12 Gauge Speaker Wire

Ultra-flexible PVC blended jacket for easy installation.

$14.99

$6.99

Add to cart
NVX SDTK20

20 Square Feet of Sound Damping Material

$89.99

$59.99

Add to cart
NVX SDBP40

40 Square Feet of Sound Dampening Material

$279.99

$89.99

Add to cart
Stinger RKXTK

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for your whole trunk!

$209.00

$92.99

Add to cart
Stinger RKX36B

Stinger's Roadkill sound dampening series is sure to kill unwanted road noise and rattles! Enough sound dampening for the whole car!

$219.00

$140.99

Add to cart
Dynamat Trunk Kit

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

$236.95

$149.95

Add to cart
Dynamat Bulk Pack

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

$383.95

$235.99

Add to cart
NVX SDRLR1 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$9.99

$7.99

Add to cart
NVX SDRLR2 Sound Damping Rubber Roller

Universal Professional Heavy Duty Roller for Sound Damping

$11.24

$8.99

Add to cart
Belva BAMMD1

Six Function Digital Multimeter

$14.99

$6.99

Add to cart
Belva BAMMD3

Nine Function Digital Multimeter

$29.99

$9.99

Add to cart
Save up to 10 different vehicles in your garage

Loading...
Identify your vehicle and submodel details
  • Owner’s manual
  • Vehicle’s insurance card
  • Vehicle registration
  • Vehicle produced after 2005: Inside driver’s side door
  • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
Car Info Side Door Icon
Vehicle Registration Icon
Vehicle Insurance Icon