The Denon D-F 100 is a compact mini system that includes a CD player and a FM/AM tuner. It also has a built-in amplifier with a power output of 50 watts per channel. The system features a sleek black design and includes a pair of bookshelf speakers. Other notable features include a headphone jack, an auxiliary input, and a remote control. The Denon D-F 100 is an all-in-one audio solution for those looking for a compact and versatile system.