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Alpine SWT-10S4 - Pair

1000W Peak (350W RMS) 10" SWT Series Single 4-ohm Shallow Car Subwoofer

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• Peak Power: 1000 watts
• RMS Power: 350 watts
• Impedance: Single 4 ohm
• Kevlar Reinforced Pulp Paper Cone
• Polyurethane Surround
• Mount depth: 4-3/16"
• Sensitivity: 85.1 dB

Learn more about the swt10s4_2
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List price $600.00
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$474.90

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Description


Alpine brand icon

Authorized dealer

Alpine SWT-10S4

1000W Peak (350W RMS) 10" SWT Series Single 4-ohm Shallow Car Subwoofer
Quantity: 2

Product Details:

  • 10" Single 4 ohm SWT Series Subwoofer
  • Power Handling:
    • Peak: 1000 watts
    • RMS: 350 watts
  • Kevlar Reinforced Pulp Paper Cone
  • Polyurethane Surround
  • Conex spider with reinforced layer tinsel leads
  • Dual flare pole vent with airflow back plate
  • Perimeter venting with airflow management system
  • Concealed mount gasket
  • 2.6" High Temperature Aluminum Voice Coil
  • 68 oz. Single Stacked Ferrite Strontium magnet motor structure
  • 11 mm Xmax
  • Frequency Response: 30 - 200 Hz
  • Resonance Frequency (Fs): 30 Hz
  • Sensitivity: 85.1 dB
  • Recommended sealed box volume: 0.35 cubic feet - 0.80 cubic feet
  • Recommended ported box volume: 0.75 cubic feet - 1.25 cubic feet
  • Top-mount depth: 4-3/16"
  • Cutout diameter: 8-15/16"
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

  • Priced Individually

PDF IconAlpine SWT10S4 owner’s manual

Subwoofer Wiring Guide


Wiring Guide to Wire 1 Alpine SWT-10S4 - Pair Subwoofer

Mono Amp

2 Channel Amp - Bridged

Wiring Guide to Wire 2 Alpine SWT-10S4 - Pair Subwoofers

Mono Amp

2 Channel Amp

4 Channel Amp - Bridged

Wiring Guide to Wire 3 Alpine SWT-10S4 - Pair Subwoofers

4 Channel Amp

Wiring Guide to Wire 4 Alpine SWT-10S4 - 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
SWT Series
Subwoofer Size
10"
Peak Power Handling
1000 watts
RMS Power Handling
350 watts
Voice Coil(s)
Single
Impedance (Per Voice Coil)
4 ohm
Voice Coil Material
Aluminum
Voice Coil Diameter
2.6"
Frequency Response
30 - 200 Hz
Sensitivity
85.1 dB
Xmax (millimeters)
11 mm
Subwoofer Design
Round / Circle
Main Cone Color
Black
Woofer Composition
Kevlar Reinforced Pulp Paper
Woofer Surround
Polyurethane
Magnet Structure
Single Stacked
Magnet weight
68 oz.
Magnet Type
Ferrite Strontium
Subwoofer Grille
No
Re-Cone Kit Available
No
Recommended Enclosure Specifications
Recommended Enclosure Type
Ported / Vented
Sealed
Minimum Sealed Box Volume
0.35 cubic feet
Optimum Sealed Box Volume
0.47 cubic feet
Maximum Sealed Box Volume
0.80 cubic feet
Minimum Ported Box Volume
0.75 cubic feet
Optimum Ported Box Volume
1.24 cubic feet
Maximum Ported Box Volume
1.25 cubic feet
Top-Mount Depth (Mounting Depth)
4-3/16"
Cutout Diameter
8-15/16"
Shallow Mount Installation
Yes
T/S Parameters (Electromechanical)
Free-Air Resonance (Fs)
30 Hz
Equivalent Compliance (Vas)
38.3 liters
Total Speaker Q Value (Qts)
0.46
Electrical Q Value (Qes)
0.54
Electrical Resistance of Voice Coil (Re)
3.7 ohm
Mechanical Q Value (Qms)
3.22
What is in the box?
Paperwork
User manual
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:

SWT10S4_2

Weight:

25.20lbs

Internal SKU:

swt10s4_2

Internal Product ID:

230355

Customer Ratings & Reviews


Alpine SWT-10S4 - Pair thumbnail image

5 star
60%
4 star
20%
3 star
0%
2 star
20%
1 star
0%



Durability
4.5
Value
4.5
Features
4.5
Design
4.5
Usability
4.5

Customer Photos & Videos


Customer Reviews

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Alpine SWT-10S4

The following review is for SWT-10S4, which is a part of the bundle you are viewing.

Sound great in my sealed enclosure. Have 2 in my regular cab Sierra.

By Anonymous on May 13, 2018

28 found this helpful


Great subs for the money

The following review is for SWT-10S4, which is a part of the bundle you are viewing.

These subs are great for the cost of them. They hit harder than I expected for being shallow. My wife can hear me pulling into the driveway when she is inside with the tv on! I can't speak for their durability, but they look to be built really well. I would definitely recommend these.

By Tundra on March 16, 2018

27 found this helpful


Great for the price!

The following review is for SWT-10S4, which is a part of the bundle you are viewing.

I built a box specific to the sealed box dimensions it requires. put it in my gladiator, and I am very happy with it. exactly what I needed for the cost. Yes, could I spend more and get more, sure. but this was exactly what I wanted.

By Ludski on November 29, 2022 Checkmark Icon Verified purchase

24 found this helpful


Not worth it

The following review is for SWT-10S4, which is a part of the bundle you are viewing.

Have 2 in a 2012 Dodge Ram hooked up CORRECTLY, nice to have them under the seat and out of the way. They do not BANG hard. If you buy the right door speakers and spend the same amount you'll get the same bang.

By BJ on January 10, 2017

28 found this helpful


Pretty good for truck subwoofers

The following review is for SWT-10S4, which is a part of the bundle you are viewing.

These were put in a 2017 GMC Elevation and they sounds pretty darn good! Their not completely shallow which helps keep some more depth I feel like but made a nice addition to the truck!

By Carson on March 29, 2025 Checkmark Icon Verified purchase

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