Reserve amplifiers are the next step in performance and value. Taking advantage of our tried-and-true class A/B full range and improved efficiency Class D Monoblock platforms, Reserve amplifiers continue down the road of reliability and longevity you know well. Satin silver chassis, engraving, and accents teetering on the edges bring a high-end appeal to traditional performance.
Tuning features include variable high-pass and low-pass filters to match the sound to your speakers and subs, along with a selectable bass boost to add some punch. The RS4.2000 engages AB amp technology to achieve the highest reliability for your full-range system.
Are you using an original or factory radio? No problem, these amplifiers are equipped with an Automatic Hi-Level Signal Sensing Turn-On. There is no need to run a remote wire turn on; this amplifier will automatically detect the sound signal and turn on and off the amplifier. (Hi-Level Input only)