Magnat Quantum 653. System type: single speaker, Recommended usage: speaker set unit, Speaker placement: Tabletop/bookshelf. RMS rated power: 100 W, Peak Music Power Output (PMPO): 180 W, Frequency range: 30 - 50000 Hz. Connectivity technology: Wired, Speaker interface type: Terminal. Housing material: MDF. Width: 202 mm, Depth: 280 mm, Height: 350 mm