Profile: Spectral Dynamics, Inc. is a supplier of systems and software for vibration testing, structural dynamics, and acoustic analysis. We provide electronic and mechanical products. We supply KRONOS V, which is the first turn-key system designed to provide true spectral content based, objective real-time engine knock detection, and multi-cylinder acoustic analysis. We offer signal analysis which includes FFT analysis, transient analysis, swept sine analysis, and modal analysis using MTS I-DEAS™.