I have done everything, until a section called "L1" where the speaker is connected. I have the parts but I don't know how to align them and it what order. I want to know if I have to put them in a series or something. One more thing what the hell is the ground? Is it the negative part of the power supply or a mixture of two power supplies?
Thank you for your help, I will be very greatful for it.
Thank you for your help, I will be very greatful for it.