YDA78M38-4PP10

RYD YDA78M38-4PP10 is a 78×78×38mm square loudspeaker rated 10W (15W maximum) with a 60×32×8mm ferrite magnet. Specifications: 4Ω impedance, 150Hz resonance, Fo~16kHz response, 84±3dB sensitivity, and a -20°C to +90°C operating and storage range. The elevated temperature rating broadens installation options in automotive and industrial equipment, while the 10W rating provides headroom for voice announcements and music playback in control rooms and cabins. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection methods and waterproof or dustproof grade; volume programs may include new development. Contact RYD for specification alignment.