BOSS Audio Systems provides a Powerful 3 Year Platinum Online Dealer Warranty so long as the purchase is made through . We strongly encourage professional installation of this product to ensure proper and safe functionality. Specs - Dimensions: 13.58” x 10.43” x 3.15”, Weight: 10.45 lbs. Phase control. LED status indicator. Thermal, Short and Overload Protection Circuits. High Performance Voice Coil. Rubber Surround. Aluminum Cone. Variable Bass Boost - Variable Bass Boost allows you to adjust the low bass within the boost range to just the way you like it. Low Level Inputs - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the SLIM10 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers. High Level Inputs - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the SLIM10 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs. Variable Low-Pass Filter - A low-pass filter is an electronic circuit that removes all the notes below the filter's frequency setting. You will use the Low-pass filter to primarily keep high notes out of your subwoofer(s). Pulse Width Modulated - PWM simplifies power supplies. It controls the output voltage and current precisely by not only removing the output current sensing loss, but also eliminating all secondary feedback circuitry. Efficiency. Increased reliability. Space Saver - If you are tight on space, this is a great solution for you. The combination of amplifier and subwoofer all into one, makes this ideal for spatially challenged vehicles. With a slim design, there are a few installation options.