hello to all !! i got 3 jbl 2225 in very nice condition but the problem is that the wires from the terminals to cone are cutted in the middle (i think that they called them lead wires) the speakers were not been used for more than 20 years. i want to bring them back to life but i dont want to take of the dust cup or something else that will look bad .... can i just do something only to the wires? thanks!