is harman/kardon a decent make of computer speaker?

cos i am the luckiest fuck in the world........ i just found a 7.1 surround sound speaker set in a box after my driving lesson, at first i thought it must be blown out or fucked up in some way, but i started to look thru it and all that seemed missing was a plug head on the power input cable......... So i fixed one on and have now a nice ass computer sound system
anyway doubt you give a shit, just had to tell someone
peazzz