ACE G25. System type: 2.0 system, Speaker placement: Tabletop/bookshelf, Driver size: 50.8 mm (2 "). RMS rated power: 4 W, Frequency range: 30 - 20000 Hz. Connectivity technology: Wired, Speaker interface type: 3.5 mm. Housing material: Plastic. Width: 70 mm, Depth: 75 mm, Height: 125 mm