Owners Manual
Page 35
...positions 4. unplug the device concerned to see "Subwoofer hums") Use shorter signal line Change signal line for automatic switching on is not registered on the subwoofer Solution Check connection Switch to "ON" Check switch setting Check connection Test with the amplifier (receiver) through its speaker outlet... (High Level) or subwoofer outlet (cinch) cable 5. The power has not been...
...positions 4. unplug the device concerned to see "Subwoofer hums") Use shorter signal line Change signal line for automatic switching on is not registered on the subwoofer Solution Check connection Switch to "ON" Check switch setting Check connection Test with the amplifier (receiver) through its speaker outlet... (High Level) or subwoofer outlet (cinch) cable 5. The power has not been...