Tweeters Speaker 150W High Power Piezoelectric Horn Audio Buzzer for School Broadcast Equipment Maintenance

### Product Details: High Performance Piezo Horn This premium piezo buzzer delivers stable high-frequency sound output, ideal for DIY audio projects, alarm systems and other applicable scenarios. #### Specifications: - Impedance: 4-8Ω (AES standard impedance, with mega-level high capacitive resistance, cannot be measured with a regular multimeter) - Power Rating: 75-150W, runs on milliampere-level low current, actual single unit power consumption is only 3-5W for great energy efficiency - Withstand Voltage (Vrms): 12-18V (Note: Piezo horns are rated by voltage instead of power) - Sound Pressure Level: 98dB at 1 meter distance - Frequency Response: 2.2KHz - 27KHz - Dimensions: φ97 * H58MM - Housing Material: Durable PP - Buzzer Diaphragm Size: 21.5mm #### Package Included: 1 Piece #### Notes: 1. The product photo is for display only, not to scale. Please refer to the size data listed above for actual dimensions. 2. Minor measurement error may occur due to manual measuring, thanks for your understanding. 3. Actual product color may slightly differ from the image due to varying monitor color calibration. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.