Edifier USA M1380 2.1 Speaker System (M1380) Wooden MDF enclosed subwoofer with front bass reflex port to deliver rich and detailed audio Two full range satellites tuned, calibrated and matched with the subwoofer to form a balance of clarity, richness and fullness in audio Magnetically shielded satellites and subwoofer Wired volume control with audio mute button Headphones jack on remote control for convenience and ease of use Wooden MDF enclosed subwoofer with front bass reflex port to deliver rich and detailed audio Two full range satellites tuned, calibrated and matched with the subwoofer to form a balance of clarity, richness and fullness in audio Magnetically shielded satellites and subwoofer Wired volume control with audio mute button Headphones jack on remote control for convenience and ease of use