YDBA40M21-4PU5B

RYD YDBA40M21-4PU5B is a 40×40×21mm square speaker rated 5W (6W max for 1 minute) at 4Ω. Key parameters: 200Hz resonance, Fo~20kHz response, SPL 95±3dB at 1V/0.1m, distortion within 5%, weight 25.2g. High sensitivity and 5W handling make it suitable for smart speakers, multimedia systems, intercoms and equipment voice modules. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection method and waterproof or dustproof level; new designs can be developed for volume programs. Contact RYD for enclosure tuning.