KEF Ventura 5. System type: single speaker, Recommended usage: other, Speaker placement: Floor, Outdoor, Tabletop/bookshelf. Frequency range: 60 - 20000 Hz, Impedance: 6 Ом, Sensitivity: 89 dB. Connectivity technology: Wired. Width: 197 mm, Depth: 189 mm, Height: 262 mm. Operating temperature range (T-T): -40 - 70 °C