The UA-3FX provides a powerful set of tools in a compact, USB bus powered, audio interface. This 24-bit audio interface offers a variety of useful DSP grouped into three categories. In Mastering mode, the UA-3FX offers the following effects; Noise Suppressor, Enhancer, Low-boost, & a Limiter. In Listening Mode, it offers; Center cancel, Hi-boost, Low-boost, & Reverb. In Performance Mode it offers, Voice FX, Guitar FX, Chorus, & Delay. The UA-3FX also employs Adaptive Focus technology. Adaptive Focus Technology combines powerful DSP & 2 sets of 24-bit AD converters. The DSP acts as the brain for each AD converter offering more sensitive sound expression while maintaining a greater dynamic range. Ideal for laptop computers. Power supply from computer via USB cable. No need for AC Adaptor. Connect your audio equipment to your Mac or PC with the UA-3FX and just one USB cable!