You cannot insert it via a dock. But you can stream the sound directly via Airplay to the N9! This is much better and easier. The N9 has integrated this very great because in order to use Airplay, most of devices require that they are connected to the WLAN. BUT the N9 is different, even if you have the N9 not connected to the WLAN and you use the normal RJ45 to connect to your LAN, Airplay works as well (sure, your ipad, iphone or whatever has to be on WLAN). In addition, if you use Spotify to listen to music, the N9 uses Spotify direct connect, which you can use over your iPad App.