Description Impedance: 4-8 Ohms Connector: Bare Wire or Banana Plugs Enclosure: 3 Way sealed design Drivers: 1 x 10" Cast Woofer | 1 x 5" Cone Midrange | 1 x 1" Dome Tweeter Power Handling: 25 Watts continuous sine wave | 50 Watts peak music power Dimensions: 360 x 610 x 270mm (Width x Height x Depth) Weight: 15.0kg Year: Late 1970's