High Performance Bass Machine L2 by Audiobank! Bass is an extremely important factor in your audio system. You genuinely enjoy the music in your vehicle, you will need to be able to hear your music's low frequencies! Bass restoration processors are the perfect add-on for those who want the lowest hitting bass possible. This bass machine and it's some of outstanding features adjustments which allow the user to bring out the ideal amount of bass for their music. Most of the time, they have three types of Bass adjustments: frequency, width, and level. The frequency adjustment allows you to choose the specific frequencies you would like brought out in your music. This allows you to have complete control over the bass in your system. Let's see some specifications of Audiobank High Performance Bass Machine AB-AP14: Bass control for subwoofer, bass equalization circuit, dash mount remote control, PFM subsonic filter switch, bass maximizer indicator. AudioBank bass machine is one of the best on the scene of mobile electronic. It has everything you need to improve your bass. You can conveniently adjust the level of the bass with the included Knob Control. It is the best processor for your hard earn money! We believe you love it!