Car, Truck & SUV

We've been in the mobile audio business for thirty years. In that time, we've learned a thing or two about making great sound in vehicles of all kinds. Our bottom line is simple: make your car, truck or boat sound better than the concert hall. Whatever your vehicle, you’ll find our full line of loudspeakers, subwoofers and amplifiers can turn any ride, any journey, on two wheels or four, into an exhilarating power trip of fantastic sound and exhilarating energy. When you install Polk in your vehicle, you’ve always got the best seats on the road, off the road or on the water.

Whether you want full range speakers, a full component system, subwoofers or amplifiers, it’s all about the countless details we obsess over, the attention to detail that makes the performance and the legendary Polk sound. You’ll find our mobile series use the most advanced designs and materials available, and often times the same technology found in many of our award winning home audio designs. Polk’s mobile audio offers you unmatched performance at a price you can afford. it's that simple. And that much fun.

Subwoofer Box Plans   The key to great bass is finding the perfect box for your subwoofer.
Ultimate subwoofer box.