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

Shallow Mounting Depth
The Alpine SWT 10 in. 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 in. deep, these subs provide deep bass performance where it normally couldn’t fit in a truck. And the vented pole optimized for 4-1/8 in. 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 Alpine's revolutionary High-Amplitude Multi Roll (HAMR) Suspension Design gives the new SWT Truck Subwoofers the highest X-max and SPL output in its 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 11mm of X-max, the SWT subwoofers perform like traditional models, yet fit in smaller spaces. Model: SWT10S4.

Power Range: 100W - 350W

RMS Power Handling: 350 Watts

Peak Power Handling: 1000 Watts

Dimensions: 4-3/16 in. D x 8-15/16 in. diameter

Frequency Response: 30Hz - 200Hz