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1800W Alpine + Sound Dampening Material Bass Bundle

12" Alpine SWR-1243D Type R Series Subwoofer + Cache CTM Dead Shield Sound Dampening Material

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12" Dual 4 ohm Type R Subwoofer • 1800W Max • 600W RMS • Kevlar Reinforced Pulp Cone Woofer • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material • Eliminates Road Noise • Simple To Install • Increases sound quality and output

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Product Highlights


12" Dual 4 ohm Type R Subwoofer • 1800W Max • 600W RMS • Kevlar Reinforced Pulp Cone Woofer • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material • Eliminates Road Noise • Simple To Install • Increases sound quality and output

Description


Alpine brand icon

Authorized dealer

Alpine plus Sound Dampening Material Bass Bundle

This Sonic Electronix Exclusive Bundle showcases a 12" Dual 4 Ohm Alpine Type R Subwoofer. This subwoofers is rated at 600 watts RMS of continues power and 1800 watts of Max power. The subwoofer is equipped with a Kevlar reinforced pulp cone woofer and injection molded Santoprene rubber surround for rigidity and performance. It is also equipped with one sided push terminals for easy installation, and a FEA optimized progressive NOMEX spider for increased excursion. With an Airflow Management system that reduces heat excursion, this Alpine Type R series subwoofer is sure to provide efficient sound and bass for long periods of time. In order to improve the all around sound of your audio car system, this bundle also includes five 18" x 32" pieces of Dead Shield sound dampening material. This dampening material will help reduce engine noise, vibrations, road noise and rattling to give you a higher sound quality. Four step peel and stick application makes installation simple and efficient. This sound dampening material is sure to improve the over all quality and output of your system.

Alpine SWR-1243D Features:
  • 12" Dual 4 ohm Type R Subwoofer
  • Power Handling:
    • Peak: 1800 watts
    • RMS: 300-600 watts
  • Kevlar reinforced pulp cone woofer
  • 2-Piece Structural Parabolic diaphragm design
  • Injection molded Santoprene rubber surround
  • Alpine exclusive High Amplitude Multi-Roll (H.A.M.R) surround for impressive excusrion and clean, accurate bass
  • FEA Optimized progressive NOMEX spider
  • Radial vented VC head sink
  • Concealed mount gasket system
  • Reinforced layer spider integration tinsel leads
  • Oversized 2-1/2" Voice coil
  • 4-Layer dual voice coil design
  • Voice coil made from 180°C high temperature wire on spiral cut aluminum former
  • Single-piece cast aluminum frame with Alpine Patent Pending Airflow Management System for efficient cooling
  • Airflow Management system controls the temperature of the voice coil by directing the air across the heatsink
  • One sided push terminals make installation and wiring fast and simple
  • Each terminal accepts up to 8 AWG wire for high power signal transfer
  • Concealed gasket mounting system hides the screw holes and makes for a clean install
  • Integrated grill technology allows for a seamless installation of a grill
  • US Patented Compound Radius Curve (CRC) design with integrated short sleeve configuration
  • CRC Machined motor structure creates a symmetrical magnetic field for less distortion and improves power handling
  • High-power, double-stacked strontium magnet structure
  • Newly redesigned for a 20% depth reduction
  • Frequency response: 24-200 Hz
  • Sensitivity: 83 dB
  • 1-year Sonic Electronix warranty
Cache CTM Features:
  • Five 18" x 32" Pieces of Dead Shield Sound Dampening Material
  • Eliminates Road Noise
  • Quiets Vibrations
  • Stops Rattles
  • Increases SPL
  • Reduces Heat
  • Simple To Install
  • Easy To Form Aluminum
  • Four step peel and stick installation
  • Increases sound quality and output
  • Up to 30% thicker than the leading competitors
  • Dimensions (each piece): 18"L x 32"W

Subwoofer Wiring Guide


Wiring Guide to Wire 1 1800W Alpine + Sound Dampening Material Bass Bundle Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 1800W Alpine + Sound Dampening Material Bass Bundle Subwoofers

Mono Amp

Mono Amp - Option 1

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp - Bridged

Wiring Guide to Wire 3 1800W Alpine + Sound Dampening Material Bass Bundle Subwoofers

Mono Amp

4 Channel Amp

Wiring Guide to Wire 4 1800W Alpine + Sound Dampening Material Bass Bundle Subwoofers

Mono Amp

2 Channel Amp

2 Channel Amp - Bridged

4 Channel Amp


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Specifications & Details


Subwoofer Specifications
Series
Type-R Series
Subwoofer Size
12"
Peak Power Handling
1800 watts
RMS Power Handling
600 watts
Voice Coil(s)
Dual
Impedance (Per Voice Coil)
4 ohm
Frequency Response
24 - 200 Hz
Sensitivity
85 dB
Xmax (millimeters)
20 mm
Subwoofer Design
Round / Circle
Main Cone Color
Dark Gray
Woofer Composition
Kevlar Fiber
Woofer Surround
Santoprene Rubber
Subwoofer Grille
Optional (Accessory required and sold separately)
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.65 cubic feet
Maximum Sealed Box Volume
1.25 cubic feet
Minimum Ported Box Volume
1.0 cubic feet
Maximum Ported Box Volume
2.0 cubic feet
Top-Mount Depth (Mounting Depth)
6-3/8"
Cutout Diameter
10-13/16"
Shallow Mount Installation
No
Warranty and Return Policy
Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Manufacturer

Item Details


Manufacturer:

Model Number:

SWR-1243D_CTM

Weight:

45.00lbs

Internal SKU:

swr1243d_ctm

Internal Product ID:

36665

Product and How-to Videos


Customer Ratings & Reviews


1800W Alpine + Sound Dampening Material Bass Bundle thumbnail image

5 star
84%
4 star
15%
3 star
0%
2 star
1%
1 star
0%



Durability
4.8
Value
4.9
Features
4.9
Design
4.8
Usability
5

Customer Reviews

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great sub, good deep bass

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

Pros: deep bass, can be loud or soft and sound good, box doesnt matter, sounds good in sealed or ported, only need 500 watts to get it pounding.

Cons: will blow easily if you try to run it close to max watts (stick with rms), doesnt have the high notes that other subs do (this is more of a rap sub than a rock one).

By nick on February 23, 2012

56 found this helpful


Excellent product

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

I have this sub in a sealed box in my truck running at full power and it sounds very good. It doesn't distort at all and the bass hits very hard without any distortion. Highly recommended, I'm very happy with it.

By Coleman on March 4, 2012

54 found this helpful


Awesome

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

I love these subs. I installed these and ran each one off its own amp. I'm only giving each one 500w but these things bang.

By demetrius on July 5, 2010

55 found this helpful


You wont be disappointed

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

Have had mine for at least 3 months or so. I have an 1100 watt peak 550 rms amp hooked up to this and I am not gentle with it. Just one 12 in a custom ported box and this blows away my friends two kicker CVRs. Definitely worth spending the extra buck to get these. You wont be disappointed.

By Matthew on April 14, 2012

52 found this helpful


guy buy for the price

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

I bought 2 of these subs with a hifonics brutus 1200 rms amp and it was perfect for these subs.

By bighead on January 17, 2012

52 found this helpful


Awesome subs

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

Put them in this afternoon and they bang hard

By Terry on June 3, 2010

53 found this helpful


Alpine 4eva

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

I have 2 12s wired down to 1ohm and I almost forgot what these sounded like! I owned 4 ran off 2 1500.1 kicker amps a couple years ago and they were dual 2 ohm wired to 1. Dual 4 put out the same head pounding bass, extreme lows with little or no distortion at high volumes. RE 1500.1 bridged are runnin mine. XS 1200v cell with .5 farad cap and yellow top optima for SERIOUS power. Sealed enclosure for my 97 continental.

By Adam on February 19, 2012

51 found this helpful


Hard hittin

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

Bought this along with an RF Prime R500.1 (528RMS).
At first I had this in a sealed box and I was happy. Then I got a ported 1.8 cu ft box and this thing hits so dang hard. When the back seats are down it shakes my winshield and side mirrors like crazy. So many people ask what I have in back and they are amazed when I tell em its only 1 12". This thing out does 2 kickers easily. Almost nothing can compete with this sub in its range. The only thing that you have to watch on this sub is the low lows. After playin rack city at max volume they started to smell a bit. For all other Hz this thing is a beast.

By Grant on April 9, 2012

51 found this helpful


Make sure you get a box designed to spec!

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

I had one alpine type r in a walmart box and was very disappointed. So I decided to get a second one and put them in a ported box designed to spec. WOW what a difference. I was bumping so hard my rear view mirror fell off! I would definitely recommend this sub just make sure you buy a ported box from sonic instead of settling for a walmart box!!

By Travis on April 15, 2012

49 found this helpful


Alpine Type R

The following review is for SWR-1243D, which is a part of the bundle you are viewing.

If you want loud get these. They dont change notes very well between high and low hits but they are still loud. If your lokking for everyone around to hear you get these. Two of these in a ported box is all the bass you would ever need.

By johnny on May 15, 2012

48 found this helpful




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