TDA2030 make for Subwoofer Amplifier Circuit

TDA2030 is a widely used 14W audio power amplifier monolithic integrated circuit in Pentawatt [ package, intended for use as a low-frequency class AB amplifier. However, some home theater prototype came with TDA2030 design has a problem of low volume. There are ways to increase the subwoofer performance that uses TDA2030A design.







Updated Schematic TDA2030 Subwoofer Amplifier adding