This study tried optimization of design parameter of an ultra-thin flat plate dynamic speaker unit as an example of high flexibility of the products design. We derived the regression formula of the sound quality effect of each design parameter by the design of experiments and the multiple linear regression analysis. and the evaluation criteria was decided by the Analytic Hierarchy Pro... https://www.jmannino.com/hot-price-Mules-Lupita-Trasparenti-hot-value/