Scandyna Micropod SE. System type: 2.0 system, Recommended usage: speaker set unit, Speaker placement: Tabletop/bookshelf. Frequency range: 65 - 20000 Hz, Impedance: 4 Ом, Sensitivity: 86 dB. Recommended amplifier power (max): 10 W, Recommended amplifier power (min): 100 W. Connectivity technology: Wired. Width: 125 mm, Depth: 114 mm, Height: 160 mm