Harman Kardon HK330I is a high quality precision instrument that provides many years of musical pleasure. With its 10A HCC (High Current Capability), it delivers ample driving against fluctuation in dynamic impedance of speakers for clear reproduction of controlled sounds. The 2 - System Speaker Terminals allow for connecting two speaker systems and enjoying music in different rooms. The Center Tuned feature ensures easy and best FM tuning, and the Push Buttons provide for simple operation of function switches. Its Light-Green Bright Dial Pointer gives clear indication of tuning position.