AIYIMA Sheila Kautzer2Pcs 150Mariah West DDSNicholas JacobsonW Tweeters 146*67MMorton LubowitzBeulah BogisichM PiezoelectrShaniya HansenJordi O'Conneric TwZion Cronineeter LouDock StreichdspeakerLoy Marks Ceramic Buzzer Prof. Charlotte OrtizTreble SLou Altenwerth Jr.Vesta Ondrickaquare Audio SpeaKrystina WildermankerMrs. Nicole Herzog

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