Welcome to PSI Car Audio!
We are your most trusted source for hand-built, high performance subwoofers and radiators. Our products are made with only the best quality components and expert assembly techniques. We are known worldwide for our exceptionally performing and extremely reliable subwoofers.

We are now offering international shipping directly from the website!
Just add the items to your shopping cart and enter your location for a live shipping quote. Please note that extremely heavy items will require a custom shipping quote only available by contacting us first.

  All XS Power products now come with FREE SHIPPING!