The WD-101 is a high-performance 100-watt speaker driver, engineered for use in emergency vehicle siren systems. An evolution of Woodway’s WD-100, the WD-101 features enhanced thermal management for improved durability and longevity. With a robust, compact design, it integrates seamlessly with the Woodway UST series, ensuring clear and reliable warning tones in critical situations. The WD-101 maintains the same specifications and compatibility as its predecessor, making it a trusted choice for emergency services.