Turn your portable audio player into a mini stereo with the SRS-P11Q passive speaker system. Passive speakers are great for portable audio devices because they don't need to be powered. This system is lightweight, requires no batteries, and is easy to carry. The SRS-P11Q comes with interchangeable white and silver faceplates so you can match the speakers to your player. Stereo mini plug input with 2W + 2W maximum input power.