One of the biggest tradeoffs in the design of any subwoofer system is the overall cabinet size vs. the low frequency output capabilities. Typically, large subwoofers can create the best low bass while smaller ones have limited low-end extension. However, with modern amplifier and driver technologies, it is possible to get the performance of a big subwoofer in a small enclosure. So, it was my goal to put this modern technology to the test by building a relatively small subwoofer with the performance and extension to match much bigger subwoofers. But at the same time, I wanted the complete system to be robust enough to be used in any situation without fear of blowing or damaging the woofer or amp.