I'm working on my computer speaker amp, and I'm only using a single speaker on a clock radio for sound ATM.
I have a DVD player processor PCB here that I found where L/R audio exits a DAC and goes into an op-amp before exiting the L/R O/P to a TV. I found the BJT that needs to be turned on to provide power to the op-amp, so if I connected my PC L/R O/P on the exit of the DAC, it should work. So how loud might this be if I just feed 2 little (under 10W)computer speakers, without further amplification ? Of course I could make circuits, too, even on a bread board, but with this I don't need to go desoldering the audio jacks/etc
I have a DVD player processor PCB here that I found where L/R audio exits a DAC and goes into an op-amp before exiting the L/R O/P to a TV. I found the BJT that needs to be turned on to provide power to the op-amp, so if I connected my PC L/R O/P on the exit of the DAC, it should work. So how loud might this be if I just feed 2 little (under 10W)computer speakers, without further amplification ? Of course I could make circuits, too, even on a bread board, but with this I don't need to go desoldering the audio jacks/etc