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Alpine Type-S SWS-15D2

1500W Peak 15" Type-S Series Dual 2-Ohm High Performance Subwoofer

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• 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 sws15d2

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 2 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-15D2 Subwoofer

Mono Amp

Mono Amp - Option 1

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine Type-S SWS-15D2 Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine Type-S SWS-15D2 Subwoofers

Mono Amp

Mono Amp - Option 1

4 Channel Amp

Wiring Guide to Wire 4 Alpine Type-S SWS-15D2 Subwoofers

2 Channel Amp

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)
2 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)
.48
Electrical Q Value (Qes)
.51
Electrical Resistance of Voice Coil (Re)
1.8 ohms
Mechanical Q Value (Qms)
7.69
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SWS-15D2

Weight:

24.51lbs

Internal SKU:

sws15d2

Internal Product ID:

45528

Product and How-to Videos


Customer Ratings & Reviews



5 star
80%
4 star
0%
3 star
0%
2 star
20%
1 star
0%



Durability
4.4
Value
4.8
Features
5
Design
5
Usability
4.4

Customer Reviews

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Alpine 15D2 Subwoofers

I have bought 2x of these. First off I want to say that they sound amazing but I have had nothing but problems with them. When I got them, I had them for 2 days total before I blew the first coil on both the subs. Idk how it happened but the first coil was reading 0 on multimeter and the second was reading positive for power. So I got them replaced with 2x new ones that lasted me 1 week before the same thing happened. I blew the first coil and not the second one. I have them replaced now and both of them just turned off and they are not reading any power to either of them. I would recommend these if they worked a lot better. They still have a very deep sounding bass and it drops extremely hard.

By Matt on November 13, 2013

19

found this helpful.

Excellent value

With the surface area of a 15inch and 65mm of peak to peak excursion this sub offers more displacement per dollar than any other big brand subs.

Sound quality is exceptional. 1.5cubic foot sealed works well with loud punchy bass for sound quality orientated systems. For big bass fans it also works brilliantly in a larger 3 cubic foot ported box. Sound quality is still decent.

By Ben on January 20, 2013

18

found this helpful.

Awesome Buy

Bought this subwoofer over a month ago. I constructed a custom box with the recommended dimensions and it certainly shakes my mirrors. The type s hits highs, lows, and everything in between and I would recommend to anyone. Great buy.

By Matt on March 19, 2015

13

found this helpful.

Bumpin!!

I would recommend this sub to anyone it shocked me! It broke the brand new ported box I bought! You want good for little money this is it

By Jonathan on November 5, 2012

14

found this helpful.

Great subs, great price

I bought a pair of these type s 15's and I am more than satisfied. The best bang for ur buck without a doubt. Alpine quality, deep deep lows, and built to last. 4.5 cubic foot box tuned to 35 hz and it's just nasty!! Alpine for the win guys.

By Jeramy on June 14, 2017

3

found this helpful.

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