No, you can't. Incidentally, the system sounds absolutely tinny. It sounds as if something is coming off. This system is the purest toy and would fit better in a toy shop. I just got rid of it a fortnight ago. I hope this helps. You can get an internet radio, a square "Majority Bard Music System", from Amazon, it sounds nice and you have over 20,000 radio stations/music stations over the internet via WLAN, that's probably the better choice