Brand: Logitech. Features of Product: Enjoy rich acoustics with a high-quality subwoofer (9 W) and two satellite speakers (4 W each). A high-performance, piano-finish control base adds convenient access to volume, power, and bass controls. Headphone and microphone jacks are conveniently located on the wired remote.. Power Option: Mains Only. Product Weight: 2.6. Product Weight Units: kg. Speaker System: 2.1. Subwoofer: Yes.