Specs Manufacturer : Dynaudio Years of Manufacture : 1994-96, Made In Denmark Construction Type : Two Way OLCD Principle Crossover : 2 way. The crossover is impedance corrected Connection : OCOS & gold binding posts Tweeter : 28 mm soft dome Woofer : 130 mm with 75 mm voice coil Power rating (nominal / music) : 100W / 200W IEC Long Term Power Handling : > 150 Watts Frequency response : 30 Hz - 21 kHz Sensitivity (2.83 V / 1 m) : 86 dB Impedance, Nominal : 4 ohms Internal Cabinet Volume : 22 liters Weight : 6.5 kg Dimensions (WxHxL ) : 220 x 365 x 275 mm Color : Rose Wood