OPUS2-M1

  Type 3-way stand-mount
  Bass driver 170mm KEVLAR
  Mid-Range 75mm Textile dome
  Tweeter 25mm Textile Dome
  Nominal Impedance 6 ohm (8 ohms compatible)
  Frequency Response +/- 3dB 42Hz - 43kHz
  Recommended Amplifier Power 40 - 150w
  SPL (1w@1m) 87dB
  Dimensions (h x w x d)mm 510 x 230 x 360
  Nett weight 12.0kg