Maybe he meant "JBC"... ("just be cool" //content.invisioncic.com/y282845/emoticons/banghead.gif.8606515f668c74f6de0281deb475b6fd.gif ).. but they died long ago, I had thought... maybe not.
If not though, "JB audio" might just be one of those brands...
You know, the ones that try to use recognizable sounding names, in the hopes that people at the flea market might be like "Hey... I think I've heard of that brand.. didn't I read a review of one of their products the other day?" //content.invisioncic.com/y282845/emoticons/rolleyes.gif.c1fef805e9d1464d377451cd5bc18bfb.gif
JB Audio might be right in there with Rockwood, SoundStorm, Goldwood, Kenford, and others.. that's my guess anyway. I sure haven't heard of them, and the name seems to fall in line... //content.invisioncic.com/y282845/emoticons/wow.gif.23d729408e9177caa2a0ed6a2ba6588e.gif