hifi engine

quad fm4

hi there ive just aquired a quad fm4 which i have connected to my quad 77 pre and 707 power amps which are wired to dynaudio audience 72s . at the moment i only have an indoor aeriel . i have tuned the fm4 to radio 1 and it is showing the stereo sign but with only 2 bars on the signal strength meter and no sound at all from the speakers .i have checked all connections and everything seems ok . any ideas anyone ?