Painted wood is often technically called "wood and polychrome". Usually a layer of gesso or plaster is placed on the wood, then the paint is applied to that. Nonetheless, parametric EQ is likely to create An even bigger big difference in my space than the difference in THD/Noise specs. https://teaching69135.dailyblogzz.com/36667207/the-best-side-of-acrylic-engraving