The Nowsonic Maxximizer is a series of professional microphone preamplifiers that are powered by 48V phantom power and boost the signal from source microphones by +25 dB. This makes them the ideal choice for low-band tapes, as well as dynamic microphones that require more power for longer cable runs, or to get the gain of the subsequent microphone preamplifier higher for best results. The Nowsonic Maxximizer series consists of three products: the Maxximizer, Maxximizer Plus and Maxximizer Stereo. The Maxximizer Plus also comes with a controllable input impedance, switchable high-pass filter and level switching to adjust the output level. All three Maxximizers come in a metal housing suitable for touring.