Edifier USA S730 2.1 Multimedia Audio Speaker System 2.1 speaker system with a 10 inch subwoofer 3 1/2 midrange drivers and 25mm silk domed tweeters Passive bass reflection port on both sides of the subwoofer Multifunctional wired controller with a 2 1/2 inch LCD display screen Multifunctional wireless remote for convenience; Headphone output for wired remote controller; Wooden MDF housing for all speakers