JBL has produced many FLAG SHIP horn models over the years Hartsfields. Paragon Everest K2. None have lasted as long as the Khorn. Do you think the Jubilee without a track record is going to pusch the Khorn aside that easily ? I dont think so. Ive heard many large 2 way horn designs and theyve fallen by the wayside. lets hope the Klipsch CO does not make same mistake as JBL. Just becouse the Jubilee goes one note lower dose not mean your going to throw out a 50 year track record.