TDA2030 IC is a powerful audio amplifier IC able to deliver up to 20W of output power, so you can use it to run a 4Ω speaker at 12W or a 8Ω speaker at 8W.
Low frequency class AB amplifier most suited for audio amplification
Can provide up to 20 Watts as output power
Wide range of power supply from 6V to 36V
Short circuit and thermal protection is available
Breadboard friendly
Available in 5-pin TO220 package