Power Reference Shallow 10″ loaded enclosures were developed to provide a simple solution to add bass in tight spaces. These carpet wrapped 3/4″ solid MDF enclosures are designed to the exact T/S parameters of Power Reference shallow subwoofers to maximize the performance of the subs. The unique enclosure design allows for down-firing subwoofers making it ideal for under seat applications. These enclosures are sealed and ultra compact and produce tight and accurate bass.