So they actually mounted a speaker in the well cloth?!? That seems beyond useless. Before I did that I might mount one right in the rear seat back itself. I remember an Impala convertible that did that. Of course the Impala had a much wider seat back, but the very middle of the Firebird seat back would work. I am no stickler for originality, so a good high wattage marine speaker would work out nicely. Thanks Jim.