YD66M20-8F1

RYD YD66M20-8F1 is a φ66×20.5mm loudspeaker with a Mylar diaphragm, chosen for medical devices, smart home products and IoT voice applications. Mylar film resists moisture and fatigue, supporting consistent output in humid or frequently cleaned environments. Electrical specification: 1W rated (2W maximum) input, 8Ω impedance, 450Hz resonance, Fo~10kHz response, 87±3dB sensitivity, with a 32×18×6mm ferrite magnet. It suits patient monitors, healthcare service terminals, home appliance voice panels and sensor gateways. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity tuning, impedance, connection methods, and waterproof or dustproof protection; volume programs may include new development. Contact RYD to discuss hygiene-environment requirements.