Product series OBERON Frequency Range (+/-3 dB) [Hz] 51 - 26,000 Sensitivity (2,83 V/1 m) [dB] 86 Nominal Impedance [ohms] 6 Maximum SPL [dB] 106 Recommended Amplifier Power [W] 25 - 100 Crossover Frequency [Hz] 2,800 Crossover Principle 2-way High frequency driver, Quantity 1 x 29 mm High frequency driver, Diaphragm type Soft Textile Dome Low frequency driver, Quantity 1 X 5.25" Low frequency driver, Diaphragm type Wood Fibre Cone Enclosure type Bass Reflex Bass Reflex Tuning Frequency [Hz] 50 Connection Input Single Wire Recommended Placement Shelf or stand Recommended Distance From Wall [cm] 1 - 50 Dimensions With Base (HxWxD) [mm] 274 x 162 x 234 Weight [kg] 4.2 Sensitivity (db/w/m) 86 Impedance (ohms) 6 Max power 100W Biwirable No Dimensions (hwd) 27 x 16 x 23cm