
Rocking Armature Transducer Be39X15.5-100 Lp 1kb. Al. 50-Year Manufacturer History: Professional electroacoustic manufacturer with 50 years of industry experience. Adjustable Performance: Coil resistance and performance can be adjusted to meet specific requirements. High Sensitivity Output: Sensitivity exceeds 110dB at 1kHz with a minimum SPL of 90dB. Durable Aluminum Housing: Constructed with aluminum housing and tin-plated copper terminal material. Wide Operating Voltage: Supports a broad operating voltage range of 1~30Vp-p for versatile use. Robust Reliability Testing: Passed high/low temperature, cycle, humidity, and drop tests for durability. Multiple Certification: Certified with ISO9001, CE, and ISO14001 standards for quality assurance. Specialized Alarm Application: Specifically designed for use in alarm systems and siren sounders.