Turbosound iP2000 V2, Powered Modular Column Speakers, With 1 x 12"" Subwoofer, 16 x 2.75"" Neodymium mid driver and 1 x 1"" compression driver, Klark Teknik Spatial Sound Technology, Digital Mixer, Bluetooth Audio Streaming and iPhone / iPad Remote Control, Dimensions SUB 485 x 420 x 500 mm, Column dimensions: 834 x 103 x 89 mm, Total weight: 30.9 kg