The KR-903 is a high performance, high power, Personal Stereo Amplifier for multimedia and presentation applications or local audio amplification. It can be quickly set up and features easy control of Volume, Bass, Mid, Treble, and stereo Balance settings on front panel control buttons.
The machine also has "Loudness" switch for automatic equalization in low volume listening. It can output up to 25-Watts peak, far more than is needed for personal and small presentation applications.
The KR-903 has four inputs - three inputs on standard RCA connectors and one on a mini 3.5 mm socket for easy interface with a sound card or any music player (portable CD player, mini disk player,Walkman(r), etc.) It also features headphone and loudspeaker outputs, and the loudspeakers are automatically disconnected when the headphones are plugged in.