YD66M27A-3KB8

RYD YD66M27A-3KB8 is a 66×66×27.3mm high-output loudspeaker delivering 102±3dB at 10cm under 3W input — a specification built for audible warning and alarm equipment. Rated input is 3W (5W maximum), impedance 8Ω, resonance 220Hz, range Fo~5kHz, distortion within 5%, weight 59.4g, with a Ф40×Ø22×7mm magnet. The strong close-field output makes it effective in industrial alarm panels, medical alert devices, automotive warning modules and any application where a compact driver must be clearly heard above background noise. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection style and waterproof or dustproof treatment; volume programs may include new development. Contact RYD to verify sound levels in your enclosure.