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Brand Alpine
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Alpine SWT-10S4 10" 1000 Watt Shallow Truck Subwoofer - 4 Ohm

Brand Alpine
(0 Reviews)

Alpine SWT-10S4 10" 1000 Watt Shallow Truck Subwoofer - 4 Ohm

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Alpine SWT-10S4 10" 1000 Watt Shallow Truck Subwoofer - 4 Ohm
Brand Alpine
(0 Reviews)
Out of Stock

Alpine SWT-10S4 10" 1000 Watt Shallow Truck Subwoofer - 4 Ohm



About This Product


Alpine SWT-10S4 10" 1000 Watt Shallow Truck Subwoofer - 4 Ohm

Combining the intense low-bass performance and ground-shaking output of the traditional Type-R subwoofers in a thin package optimized for extremely small enclosures

Bass Series Subwoofer with Shallow Mounting Depth
The SWT 10” Truck Subwoofer has been engineered to offer more installation flexibility without sacrificing big output to build the ideal sound system for your truck. At 4-1/8” deep, these subs provide deep bass performance where it normally couldn’t fit in a truck. And the vented pole optimized for a 4-1/8” deep box is the ideal enclosure size meaning great bass performance can fit just about anywhere in your truck.

More Excursion = More Output
The FEA-Optimized Motor Structure together with our revolutionary High-Amplitude Multi-Roll (HAMR) Suspension Design gives the new SWT Truck Subwoofers the highest X-max and SPL output in their category.

The new SWT Truck Subwoofers deliver the best-in-class bass output, ultra-low distortion, and unparalleled sound quality. With a real world, measured 11 mm of X-max, the SWT subwoofers perform like traditional models, yet fit in smaller spaces.

4 Unique Alpine Technologies

Radial Vented VC Heat Sink & Airflow Management System
Actively manages voice coil temperatures by forcing air directly across the heat sink system.

FEA Optimized Dual-Sided Machined CRC Motor Structure
Creates a symmetrical magnetic field with evenly distributed flux density to greatly reduce distortion, while further improving power handling and output.

FEA Optimized Injection Molded TPE Spider with Pass-Through Gap Design
Provides the mechanical clearance needed for over 50mm of peak-to-peak excursion, unleashing massive output potential from a small package

FEA Optimized HAMR Surround
The High-Amplitude Multi Roll Surround Design allows for extreme excursions without sacrificing valuable cone area. FEA Optimized for linearity and made with injection-molded Santoprene ®, the HAMR surround is a key part of the suspension system that provides accurate, distortion-free control at extreme excursions.


Material: Poly-Mica Dust Cap & Pulp-Kevlar
Design: 2-Piece Shallow Cone Structure

Material: Polyurethane Foam Surround
Design: H.A.M.R. Surround Technology

Material: Conex® Spider with Reinforced Layer Tinsel Leads
Design: Progressive

Voice Coil
Material: Spiral Cut Aluminum Former
Design: 65mm Voice Coil with High-Temp 4-Layer SVC Winding

Motor Structure
Pole Geometry: Compound Radius Curve
Configuration: Dual Flare Pole Vent with Airflow Back Plate

Material: High Strength Steel
Design: Perimeter Venting with Airflow Management System

Layout: Push Terminals
Design: 8AWG

Design: Concealed Mount Gasket (Integrated Grille System Ready, US Pat #7,760,900)

Technical Specifications

Power Handling
CEA-2031 Power Rating: 350 Watts
Power Range: 100W - 350W
RMS Power Handling: 350 Watts
Peak Power Handling: 1000 Watts

Mounting Depth: 105.5 mm (4-3/16'')
Mounting Diameter: 227 mm (8-15/16'')
Displacement: -0.02 cu. ft.
Added Volume: +0.03 cu. ft.

Frequency Response: 30Hz - 200Hz

  • 350 Watts RMS | 1000 Watts Peak
  • Frequency Response: 30Hz - 200Hz
  • 4 1/8” deep