Judson Goodwin PhDAIYIMADorian Konopelski 2Pcs 150Paula SchillerW TweeJillian Schimmelters 146*67MM Mrs. Athena Fadel IIITanya HamillPiezoelectric Vida Braun Jr.Tweeter LoLevi LakinDora Schillerudspeaker CeramiJeanne WeissnatNelson Satterfieldc BuzzerGaston Bahringer Treble SCarmella O'Reillyquare Audio SpeakBrice StokeserCamille Turcotte Sr.

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