I have experienced the SLI-80 with the Rainmaker. Am now using Reference 3A Dulcet. The Rainmakers is actually pretty good. I'm not good at judging how speakers sound, but I find the Rainmakers that have better bass, and overall a very balanced sound, while the Dulcets have little more clarity, and is little brighter. Overall they both sound very good to my ears with my sli-80