Sold individually; 20 cm diameter (8") midrange; 1.5" kapton voice coil; Red steel basket; Unpressed paper cone; Semi-rigid double wave fabric suspension; RMS power: 300 watts; Maximum power: 600 watts; Impedance: 8 ohms; Sensitivity: 97 db; Answer Frequency: 100-16000Hz; Total Diffuser Diameter: 20.8cm; Diagonal Installation Holes: 19.8cm; Installation Hole Diameter: 18cm; Magnet Diameter: 12cm; Mounting Depth: 8.2cm; Package Size: 23 x 23 x 10cm; Midrange Weight: 2.55 kg Package weight: 2.8 kg; Sold individually. 20 cm diameter speaker (8") very powerful. The impedance is 8 ohms so it is suitable for use at home. It is possible to install them either individually, in pairs or even several parts. During the research and development period targeted by perfecting the pro-exl line, ds18 identified the opportunity to generate another line. As a result, he created the pro line, which offers a wide variety of mediums that produce concert sounds that will blow your mind!