If you are looking for a car amplifier strictly for bass boosting, then consider a monoblock amp. These single-channel powerhouses are designed specifically for low-frequency reproduction. These car amplifier models feature built-in bass boost and low-pass filters. Most mono amps incorporate a Class-D design. Class-D amps are up to 80% more efficient. They’ll pump out more power and produce less heat (all while using a smaller footprint than a conventional amp). Browse through our site to find more customizable car stereo equipment options.