RCF NX 12-SMA Active Coaxial Stage Monitor - 12"The NX 12 SMA Active Coaxial Stage Monitor from RCF is a powered monitor that can be used as either a floor monitor or mounted for use as a stand alone PA for small venues. It is capable of up to 800 watts peak performance, providing output up to 129 dB SPL. The monitor has integrated DSP for limiting functions as well as a switchable EQ mode that provides optimized performance for stage monitoring or PA applications.