oke bad news i test with 2 new fuse and when i plug sube in fuse breaks in less then sec so its amp. so i call store and thy wil pick him up and trade it for new one think next week if am Lucky i got new R-115SW hope it wil last als long als my old Rel Q100 who i had for 12 years for who want see inside this inside of klipsch R-115SW