bodger wrote:

Not quite DIY but here goes.I have found an ancient pair of Wharfedale
bookshelf speakers in the depths of the garage and would like to wire
them up to my separates system to use in another room.There are the
remains of two wires on the terminals,one is grey the other is grey
with a black trace.Can anyone tell me which is positive and negative
please.

speakers work on ac, so as long as theyre both phased the same all is
well.

NT