Magnat Quantum 805. System type: single speaker, Recommended usage: speaker set unit, Speaker placement: Floor. RMS rated power: 190 W, Peak Music Power Output (PMPO): 320 W, Frequency range: 22 - 60000 Hz. Connectivity technology: Wired, Speaker interface type: Terminal. Housing material: MDF. Width: 185 mm, Depth: 365 mm, Height: 1028 mm