LOW-PASS CROSSOVER: A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. A low-pass filter will primarily keep high notes out of your subwoofer (s)
VARIABLE BASS BOOST: Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it
DIMENSIONS: The AC 2500.1M is 14 inches in Depth, 10 inches in Width and 2.4 inches in Height. It can be installed in a variety of different places due to its slim and compact design
WARRANTY: Systems provides a Powerful 6 Year Platinum Online Dealer Warranty so long as the purchase is made through Amazon Dot Com