Hi! Planning to upgrade my gear with Hartke HyDrive HD115 cabinet and LH-500 head. I want to be able in future to add another HD115 or HD410 if ill run short of power. Also i am considering HA3500 head because of its 10-Band EQ, but not sure if it have enough power for these cabinets. So my question is - will both of these heads have enough power to handle 2xHD115 or HD115+HD410 setup or should i consider LH-1000?