50 Watts per channel Stereo @ 20 to 20,000 Hz Digitally-tuned AM/FM radio with up to 40 programmable station memories that can be grouped in five groups of up to eight stations each Full 20 to 20,000 Hz linear damping improves the definition and resolution of the sound output throughout the audible frequency-response range for higher-resolution sound Accepts up to 5 Audio inputs Accepts up to 2 pair of speakers and has a built-in A/B speaker selector switch includes manual no remote