KINGDOM ROYAL CARBON BLACK - How do I ground my speakers?

If you are experiencing unwanted radio frequency interference or wish to optimise performance further you may wish to ground (Earth) your speakers, the Tannoy Kingdom Royal Carbon Black have a ground terminal which can be seen below and dependant on model may be circled green or white.

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To do this use a shielded or screened loudspeaker cable, the screening termination should be connected to the earth or ground (green) terminal on the loudspeaker and to the ground or earth connection on the amplifier.  Alternatively, if you are not using a screened loudspeaker cable but wish to utilise the earthing facility, run a single cable between the loudspeaker and amplifier earth terminals.


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