I have 3 prs of Infinity Studio Monitors. These all use the poly-cell tweeter. I can send pictures upon request. I have one pr. of SM-82's that are in excellent shape. No snags on the grill,etc. Light oak veneer. Very nice looking. These are about the size of the JBL S-38's. I have just refoamed these. They have 8" poly wooofers and a 1" poly-cell tweet. Cosmetically a 8-9. I have a pr of SM-80's. These have had the 8" woofers refoamed and use the polycell tweeter as well. They are a walnut cabinet and are a 6 cosmetically. Sound fantastic and can easily be "shined up." Also have a pr. of SM-65's. These have a 6" woofer and the poly cell tweeter. These are a 9 cosmetically and have been mounted. I would throw in the speaker mounts as well. I am looking for Paradigm speakers. Any kind -Titans, Atoms, etc-make me an offer. Also, an amp or receiver is a possibility.