So i have this old pc & cheap low noise hipoint speakers. Once the volume is turned up to half, it gets no louder than that so i assume the pc can push out descent sound if there's descent speakers attached.
Is it possible to use hifi speakers if i converted the connection to USB & is this possible?
It's not just that they won't function without an amplifier, as wee eddie says. Audio/speaker cable and USB connections are wholly different technologies - not least in that one is analog, the other digital. Your speakers wouldn't begin to know what to make of a USB connection.