bobv

Hi....On my PC system I have the KSB 3.1's for the fronts, KSC-C1 for the center, and I just purchased the KSB 1.1's for the rears at a local 6th Avenue Electronics, and when I got the box home, I noticed it says "KB 1.1", not "KSB 1.1". Is there a difference? The booklet that came with the speakers has "KSB 1.1". I had a pair of KSB 1.1's a couple of years ago, and I am pretty certain it had the "S" in the model number. "part number on box states 090317081210". The speakers were factory sealed. They look just like the kSB's???? Anyone know?? Thanks in advance. Bob