4 Pairs 200W 6.25" Wall / Ceiling White Speakers w/ 300W Receiver 4 Vol Controls

4 Pairs of 200W 6.25" In-Wall / In-Ceiling Stereo White Speakers w/ 300W Digital Home Stereo Receiver w/ USB/SD/AUX Input, Remote w/ 4 Channel High Power Stereo Speaker Selector, 4 Volume Controls & 250 ft. Wire