I have a set of Altec Lancing ACS48 speakers used for quite a few years for my PC. Solid performance, but I believe there might be some problem with the internal design. It stopped working two years ago and a friend of mine helped me repair it by replacing a diode. Now it stopped working again. I suspect it's the same problem. Unfortunately my friend is not in Singapore anymore Don't know if anyone is good at repairing electronic devices. Should be simple if u know how to do it. I'd rather repair it by paying a bit for your service than throw it away coz it's still going strong a few days back.
I'll check out the cables again to make sure if it's really dead first. Thanks for any offer in advance