There is also an auxiliary input to add a portable device such as an MP3 player.

There is a headphone jack and auxiliary input which is selectable via the Source button.

The doughnut-shaped On Stage sounds great but, aside from an auxiliary input, is rather frill-less.

With an auxiliary input in the back, it is easy to designate it as your MP3 player's speaker.

It has a play-through auxiliary input, a headphone jack and an alarm clock.

The sound system head unit now has a new auxiliary input (aux input kit required)

Unfortunately, you will not find an auxiliary input on the Delphi Audio System.

For the home, receivers are available that connect to stereo systems, usually through an auxiliary input.

The Xdock charges iPods and has an auxiliary input for other MP3 players.

The cassette adapter allows one to play music through sound systems with a tape player without the need for an auxiliary input.