2PCS Piezoelectric Tweeter 3" Audio Speaker Treble Ceramic Piezo Loudspeaker PA/DJ Tweeters Replacement Home Subwoofer Stage Sound DIY 100% brand new and high quality Features: Handles extreme heat and maintain its structural integrity for long life out of your speakers. Protects the voice coil and provide the optimal sound each and every time. Audio Speaker only, other accessories demo in the picture are not included! Specification: Power: 50W Frequency: 2500-20KHz Sensitivity: 91db + -2db Material: ABS Color: Black Size: One Size Diameter: 97mm/ 3.82in Hole Diameter: 82mm/ 3.23in Diagonal Aperture: 57mm/ 2.24in Height: 50mm/ 1.97in Quantity: 1 Set Note: 1.No retail package. 2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 2 Pcs x Audio Speaker