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Alpine S-W12D2 with Sealed Truck Enclosure

1800W Peak (600W RMS) 12" Type-S Series Dual 2 ohm Subwoofer + Atrend 12" Shallow Mount Truck Enclosure

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• 1800 Watts Max
• 600 Watts RMS
• Pulp/Kevlar Cone
• High Amplitude Multi-Roll (HAMR) Surround
• High Strength Steel Frame Basket
• Progressive Spider with Reinforced Layer Tinsel Leads
• 65 mm Voice Coil with High-Temp 5-Layer DVC Winding on AL Former
• Includes Sealed Truck Enclosure

Learn more about the sw12d2_12tk

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Description


Alpine brand icon

Authorized dealer

Alpine S-W12D2

1800W Peak (600W RMS) 12" Type-S Series Dual 2 ohm Car Subwoofer
Quantity: 1

General Features:

  • 12" 2 Ohm Type-S Series Subwoofer
  • Power Handling:
    • Peak: 1800 watts
    • RMS: 600 watts
  • Recommended power range: 250- 600W RMS
  • Pulp/Kevlar Cone
  • High Amplitude Multi-Roll (HAMR) Surround
  • Progressive Spider with Reinforced Layer Tinsel Leads
  • Airflow Optimized Dual Flare Pole Vent
  • High Strength Steel Frame Basket
  • 8 AWG Push Terminals with VC Configuration Jumpers
  • Dual Voice Coil
  • High Grade Strontium Ferrite Magnets
  • Top-mount depth: 5-1/16"
  • Cutout diameter: 10-9"
  • Frequency Response: 26- 200Hz
  • Sensitivity: 86.2dB
  • Resonance Frequency (Fs): 31 Hz
  • Authorized Internet Dealer
  • 1-year Sonic Electronix Warranty
  • Priced Individually

Atrend 12TK

Empty Single 12" Truck Sealed Subwoofer Enclosure
Quantity: 1

Product Details:

  • 12" Single Truck Sealed Subwoofer Enclosure
  • Durable 3/4" Medium Density Fiberboard (MDF) construction
  • Universal truck (wedge) enclosure design
  • Mitered edge construction provides cleaner finish
  • Miter joints feature over 41% more surface area
  • More surface area translates into a stronger bond
  • Dado joints offer an 80% increase in surface area
  • Built using trick glue for up to 3600 PSI holding ability
  • Glued and braced with fasteners for added strength
  • Premium black carpeted finish for sleek modern look
  • Silver spring-loaded terminal push cups
  • Maximum subwoofer mounting depth: 4.15"
  • Subwoofer cutout diameter: 11.13"
  • Total box volume: 0.27 cubic feet
  • Dimensions: 20" L x 15-3/4" H x 5-1/4" W x 8-1/2" W2
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Product history:

Alpine S-W12D2, 12TK thumbnail
(newest, current model)
Alpine SWS-12D2 thumbnail
(previous model, replaced by Alpine S-W12D2 with Sealed Truck Enclosure)
Alpine SWS-1223D thumbnail
(previous model, replaced by Alpine Type-S SWS-12D2)
Alpine SWS-1222D thumbnail
(previous model, replaced by Alpine SWS-1223D)

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Specifications & Details


Subwoofer Specifications
Series
Type-S Series
Subwoofer Size
12"
RMS Power Handling
600 watts
Peak Power Handling
1800 watts
Woofer Composition
Pressed Pulp Fiber
Woofer Surround
H.A.M.R
Sensitivity
86.2 dB
Frequency Response
24 - 200 Hz
Subwoofer Design
Round / Circle
Enclosure Specifications
Box Type
Sealed
Number of Subwoofers
1
Box Style/Shape
Truck Style, Slim with Angled Front
Wood Thickness
3/4"
Number of Terminals
1
Terminal Type
Spring posts (banana clip ready)
Box Exterior Color
Charcoal
Box Finish
Carpet
Second Width
8.50"
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Item Details


Manufacturer:

Model Number:

S-W12D2, 12TK

Weight:

31.00lbs

Internal SKU:

sw12d2_12tk

Internal Product ID:

198576

Customer Ratings & Reviews


Alpine S-W12D2 with Sealed Truck Enclosure thumbnail image

5 star
86%
4 star
14%
3 star
0%
2 star
0%
1 star
0%



Durability
5
Value
4.6
Features
5
Design
5
Usability
5

Customer Reviews

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Excellent!

The following review is for 12TK, which is a part of the bundle you are viewing.

Very well built. Looks nice. Great value. Sonic shipped fast.

By DR on October 31, 2014

70 found this helpful


Great buy

The following review is for 12TK, which is a part of the bundle you are viewing.

Functions well with minimal space. Fits subs well built very well no crack unsealed

By Austin on March 24, 2018

33 found this helpful


good product

The following review is for 12TK, which is a part of the bundle you are viewing.

project nice built speaker box it's nice day in my susan Isuzu single cab will fit up 12 inch subwoofer up to 6 inches deep

By pat on January 4, 2016

33 found this helpful


ReMIX!!

The following review is for S-W12D2, which is a part of the bundle you are viewing.

Alpine remixed the sws version; hello sw-12! Installation in progress

By Anonymous on May 9, 2019 Checkmark Icon Verified purchase

17 found this helpful


Amazing.

The following review is for S-W12D2, which is a part of the bundle you are viewing.

These subs just thump. Amazing sound, great look and sound. Highly recommended

By Nate on November 2, 2022 Checkmark Icon Verified purchase

12 found this helpful


The following review is for 12TK, which is a part of the bundle you are viewing.
By jerry on April 8, 2024 Checkmark Icon Verified purchase

8 found this helpful


The following review is for 12TK, which is a part of the bundle you are viewing.
By Ricky on October 17, 2025 Checkmark Icon Verified purchase




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