Stephen HahnAIYIMA 2Vallie BlickPcs 150W TweeterHeidi Walter PhDJoanny Shieldss 146*6Khalil Mills7MM PiezoelectriFredy Langworth DDSMadge Hackettc TweeteMichaela Roobr LouDr. Lula HarveydspeakeBrennan Boyler CeraAmya Gislason Jr.mic BuzRetha Beahanzer Treble SGenevieve BednarReginald WeimannquareDonna Monahan Audio SpeakeMr. Peter ShanahanMrs. Vergie Jacobi DVMr

Product description:

Frequency: 5-20KHz

Sensitivity: 91dB

Maximum power: 150W

Outside diameter: 146 * 67mm

Minimum opening size: 98 * 56mm

​Note: Manual measurement, a little error +/- 3mm.

Package include:

2PC Tweeters 146*67MM Piezoelectric Tweeter Loudspeaker 150W