Hi there, I am, new to the forum so I apologise if this question is out there before. I am looking to build a circuit that can power two cabinets that are 60W 8Ohm (2 speakers in each at 30W). In the project section there is a 20W amplifier using a LM1875 IC, is their any way of modifiying this circuit to make it 12v and using a different IC to make it more powerful. Thanks for the help.