Thank you for the crossover and sub suggestion. I will be playing around with different amp and speakers pairings, as well as biamping. Any other insight, setting recommendations, etc would be greatly appreciated. I know these speakers are pretty efficient, but does anyone know or have an opinion of a wattage sweet spot, or if there is one. I’m going to keep my eyes open for a deal on a McIntosh amp. It would be great if I had an idea of what is “best” for these rf7s.