TDA2030 is a monolithic integrated circuit in Pentawatt package, intended for use as a low frequency class AB amplifier. It provides 14W output power (d = 0.5%) at 14V/4Ω at ± 14V or 28V, the guaranteed output power is 12W on a 4Ω load or 8W on a 8Ω
TDA 2030 audio amplifier can output 20 W but in this schematic we have reduced the power to 10W and we use 10w speakers.
TDA2030 20W amplifier circuit
TDA2030 PCB layout