Revel’s Ultima series speakers (Salons and Studios) are uniformly outstanding. I have owned Studios for two decades, which are very similar to the Salons but with one fewer bass driver. I use two mono 600 watt power amplifiers, and, at 85+ db levels, these Studios rarely call for more than six watts.
While I am a huge fan of Revel Ultima speakers, I, regrettably, urge not to buy the Salon IIs for one compelling reason: spare parts availability. Over the past year, I have thrown away over $17,000 of these speakers because drivers had failed and no replacements were still available. That was really painful!