Well, I went in and reset my receiver and tried manually setting things = no change. still same response, then I tried the auto setup, same thing. For all I know it is the yamaha that is not initializing the crossover. Still rapid climb at 25hz. Next thing is trying to find out who to call, Yamaha or Velodyne? It is a yamaha problem but I wonder if Velodyne could help me out too, you wouldn't think that there was a problem with the sms-1? It seems to be working fine.