Canton Reference 3.2 DC. Speaker placement: Floor, Speaker enclosure: Reflex, Tweeter size: 25.4 mm (1 "). RMS rated power: 350 W, Peak Music Power Output (PMPO): 600 W, Frequency range: 18 - 40000 Hz. Connectivity technology: Wired. Driver cone material: Aluminium. Width: 295 mm, Depth: 410 mm, Height: 1150 mm