can't find the info on crossover points/slopes on their website and I just looked at my crossovers and it doesn't say on it either.
iPhone 6 Plus (iTunes library/iTunes radio/Waze, etc) to Airport Express via AirPlay. Toslink out of Airport Express to Helix P-Six DSP. PHD AF 1.C tweeters, PHD FB 3.1 midranges. Jehnert Door Cards and mid-bass'.