Key features

• •Built-in Amplifier - A built-in 400 Max watt amplifier powers the 8" subwoofer
• •Passive Radiator – A driver unit that has its motor structure (magnet) removed, becomes a passive diaphragm. As a result, there is no Chuffing that you would generally get with a ported box, thus enriching the BASS & making the system more linear
• •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)
• •High Level Input - Speaker level inputs are commonly referred to as high-level inputs. It will be used to connect the PAB80 to your factory radio or an aftermarket radio that does not have low-level (RCA) inputs
• •Phase Control - Phase control lets you adjust the speaker phase with the amplifier if your speakers or subwoofer are hooked up "out of phase"
• •Low Level Input - Line level inputs, also known as RCA inputs or low-level inputs, use RCA interconnect cables to link the PAB80 with the source unit. Most aftermarket radios have multiple pairs of RCA outputs that can connect to multiple amplifiers