Revel, part of the Harman group, has recently updated their entry level Concerta speaker line. I have owned the L/C/R and surrounds from the Concerta line for the last eight years, so I know how good they sound. Do the F36s bring more to the table than my tried-and-true F12s? Let’s see what’s changed. Physically, there are a few obvious differences. The F36s are about two inches taller, the sides are now curved, the drivers are newly...