YDB50M17-47F500

RYD YDB50M17-47F500 is a φ50×16.5mm high-impedance speaker rated at 47Ω, 0.5W (0.7W max). Specifications: 700Hz resonance, Fo~10kHz response, SPL 89±3dB, operating from -20°C to +60°C. The 47Ω coil supports series multi-point wiring in building intercoms, medical alert networks, industrial indication panels and distributed IoT audio. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: impedance values, sensitivity, connection method and waterproof or dustproof level; new designs can be developed for volume programs. Contact RYD with your wiring design.