YDA66M35-5U4

RYD YDA66M35-5U4 is a φ66×31mm full-range loudspeaker with a substantial Ф50×8mm magnet, rated 5W (10W maximum) for smart home and consumer audio. Specifications: 4Ω impedance, 150Hz resonance, Fo~20kHz response, 86±3dB sensitivity at 1m/1W, distortion within 5%, total weight 161g. The larger magnet improves control of the diaphragm, contributing to cleaner voice and tighter transients in compact enclosures, which suits smart speakers, set-top audio, intercom stations and household robots. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection style and waterproof or dustproof options; volume programs may include new development. Contact RYD for acoustic tuning recommendations.