Sherwood RX-4105 100W Stereo Receiver 2 channel, 100W/channel Switching for two pairs of loudspeakers, Bass and Treble Tone Controls ,Totally Discrete Amplifier Stage (TDAS) Frequency response of 20-20,000Hz ensures a broad range of sound AM/FM tuner features 30 station presets and auto station setup 30 Station Presets