Generally like TSX, large, the ones I had didn't fit (100 200,500). Happened to find some T400 in my pile,fit on the nozzle. Must have found them clearance somewhere, size not marked, but I suspect they're mediums. Listening now, definitely better than the stock, bass more defined, would like to try large TSX but I'll have to live with these until I can order more. Actually pretty good, check em out some more, maybe leave it as is. Compare to my oth new stuff at some point. CONCERT TOMORROW!!!
Maybe I have the TSX-500 then because they didn't fit. I'll stop by Target and see if they have any.