This product is sold by: Pair.Dimensions: 1.02 X 2.36 X 2.36–1” Silk Dome Tweeter –High Density Neodymium Magnet –Tri-Way Swivel Mounting System: Flush, Surface or Angle Mount –Ferro Fluid Cooling –Frequency Response: 1.3-24k Hz –SPL: 96 dB @ 1W/1M –Power Handling: 150 Watts