In the present study. the classical plate theory (CPT) was used to study sound radiation of forced vibrating thin circular plates coupled with piezoelectric layers using simply supported and clamped boundary conditions. The novelty of the study consists of an exact closed-form solution that was developed without any use of approximation. Piezoelectric. https://www.roneverhart.com/Procharger-Supercharger-Kit-Dodge-Ram-5-7L-Hemi-1500-2009-2010/