YD50M27-4PF4

RYD YD50M27-4PF4 is a φ50×27mm full-range loudspeaker offering wide-temperature durability in a compact automotive-grade package. Specifications: 4W rated (8W maximum) input, 4Ω impedance, 250Hz resonance, Fo~20kHz response and 86±3dB at 1m/1W, with operation verified from -40°C to +95°C. The 27mm depth gives designers more enclosure tuning flexibility than slimmer profiles, supporting fuller output in small cavities. Applications include automotive audio positions, industrial control panels, rugged handheld terminals and consumer audio products used in harsh climates. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection style, and waterproof or dustproof levels; volume programs may include new development. Contact RYD for parameter matching support.