can i reuse a ISA sound card as a portable amplifier?
when i plugged in the line in or mic and some heaphones (to the respective jacks) it dodnt work, im guessing it needs a computer to tell it how to work, but there has to be some sort of workaround for that, isnt there? i managed to find a pinout of the chip rather easily. its a ESS Audiodrive, and there is a smaller JRC chip, but i cant find the pinout.
its markings are: