The Mission M7 Surround Speakers M7dS Rear x2 & M7c1 Centre Speaker Working Set is a 5.1 Channel speaker system with a unique rectangular design in black plastic. These wired speakers from the renowned brand Mission feature twin 110mm drivers and an impedance of 8 Ohms, delivering an RMS power range of 20-100W. The set includes two rear left and right surround speakers (M7dS) and a front centre speaker (M7c1), providing a high-quality sound experience for your home audio and HiFi setup.