SPK50-15-4N28PU

RYD SPK50-15-4N28PU is a φ50mm miniature full-range loudspeaker for consumer electronics, smart speakers and compact audio devices. It handles 5W rated input (10W maximum) at 4Ω, with 160Hz resonance, a Fo~20kHz response window and 82±2dB sensitivity at 1W/1m, giving small enclosures louder and fuller voice output than many micro speakers in this class. Applications include smart speaker satellites, set-top box audio, POS terminals, educational devices and household appliances with voice guidance, and as a raw speaker driver it integrates easily into sealed or ported cavities. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection style and lead wire length can be adjusted; waterproof and dustproof protection levels are available on request, and new designs can be developed for volume programs. Contact RYD with your target SPL and enclosure volume for engineering support.