1 Buy = 4 Speakers! These speakers each deliver 200 watts at max power, providing deep bass and loud crisp sound without any distortion. Each speaker features a red poly injected, 1 inch cone, with foam surrounding and a 1 inch, High-Temperature, Aluminum Voice coil. They each have 100 watts RMS power for loud clear audio, plus they have a mounting depth just over 1 1/2 inches. ![alt text][1] [1]: https://www.vminnovations.com/sys/resource.ashx?guid=6088617e844b4420a69def16beba86bb