Mel Amp Under 5$ (Time lapse Build)

This is my Mel Mini Amp under 5$. Based on 15w TDA2030 IC upgradable to 50w TDA2050 Chip Specs : Dimensions : Length - 18 cm width - 10.2 cm Height - 20 cm Input : Power : DC 9-28v Signal : Instrument level , Line level, Mic level Bill of Materials : Pots - USD × 3 4 watts Speaker - 1USD speaker Grill - USD Tda2030 : Resistors : Capacitor : Wire - USD/meter Input Jack : Screws 16 unit : USD Wood - Reclaimed Like 2 cubic feet. Total cost :