How to read speaker sensitivity rating?

Typo. Another company spec sheet, if accurate.[http://www.infinitysystems.com/home/products/product_detail.aspx?prod=CS969000&CheckProduct=Y&Language=ENG&Country=US&Region=USA]

Plus, how many companies recommend a minimum of 60 wpc amp? That should tell you something.

Looks like they still have some parts too.[http://www.harmanaudio.com/search_browse/partlist.asp?Parts=CS969000&BrandId=INF&MarketId=HOM&Language=ENG&Country=US&Region=USA]

I don't believe this is the original manual. It shows the product history, which wouldn't make any sense for a new product. Also, the revised 6-98 date printed on it. Must of been definite errors made somewhere. The new parts still available doesn't match up correctly, whatever one may be right or wrong.[http://www.infinity-classics.de/infinity/technik/manuals/Kappa_9_technical_sheet.pdf]

I was very into Infinity back in the day, and owned RSIIa Infinities.
And agree no way is the sensitivity 102. It has to be down around the mid to low 80s.
The fact the Kappa 9 goes down to less than 1 ohm impedance is a BIG problem. You MUST have an amp that can handle under 1 ohm. A rare bird. And an EXPENSIVE bird too.
WOW. Good luck, and no wonder the Kappa 9 destroyed amps!!!