The USA Series includes a comprehensive set of advanced features. Neutrik Combo
connectors provide active balanced XLR and 1/4”TRS inputs for maximum input flexibility.
Selectable input limiters reduce prolonged amplifier clipping, dramatically lowering distortion
and protecting speakers.Variable low-frequency filters (30 Hz, 50 Hz, or flat) limit sub-audio
cone motion, protecting speakers and increasing useable power within the speaker’s
operating range. These features, combined with our superior audio performance and
reliability, make USA amplifiers some of our best sellers