SPK166-12-4F80U

RYD SPK166-12-4F80U is a φ165×60mm high-power full-range loudspeaker for automotive, industrial and commercial audio applications. It accepts 30W rated (60W maximum) input at 4Ω, reaches down to a 75Hz resonance with Fo~15kHz response, and produces 88±2dB at 1m/1W. The low resonant frequency gives it real bass presence, so it works as a car audio speaker for commercial vehicles, a PA loudspeaker for equipment, and a driver for large-area voice alarm systems, while the -40°C to +70°C operating range supports outdoor and vehicle use. Manufactured under the RYD ISO9001 quality system with RoHS compliant materials. Customization available: sensitivity, impedance, connection style and waterproof or dustproof level can be adjusted to your requirements; new designs can be developed for volume programs. Contact RYD for acoustic matching advice.