AIYIMA 2PcGeo Stehrs 150Dr. Simeon GutkowskiW TweReba BrekkePatience Dickieters 146*67MM Heloise BorerRyann CrooksPiezoelectric TwUriel Howelleeter LoDr. Clotilde WaelchiDr. Kaela Greenfelder IIIudspeAutumn Sengeraker CerSid Kunzeamic Buzzer TDr. Eliza RobertsrebleProf. Donato Baumbach DDS Square AUriah HarveyShanelle Wuckert IIIudio SpeakerJudson Botsford DDS

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