Speaker Symptoms

The speaker power light does not come on when I plug them in.

First Step : Check that the speakers are receiving power.
More information : make sure the speakers are switched on if there is a power switch, and ensure that the power point is switched on. If possible, check that the power point is supplying the correct voltage. If it is possible to remove the power cable, try a known-good power cable, and check the fuse if there is one.