I'll assume from the third post that kitty knocked the speaker(s) over?
All is not lost. Doubting that the board is epoxy coated, the foils should be able to receive repair. First, remove the board and stabilize the two halves with respect to one another. Ordinary 5 minute epoxy or superglue should suffice-place it along the crack on the component side, and on any wide areas of the foil side, but don't get epoxy on the foils. Once it cures, if you have a steady hand, bridge the breaks with solder and a low-wattage iron. Another alternative is to get a flex conductive pen, which dispenses a conductive silver polymer, said to dry in minutes. Available from
www.mcm.electronics.com.
No argument, that this is lot of work to go through, and the result is questionable, but it is an alternative to buying new, and the OP said they were expensive. I've used these techniques when a system was down, part wasn't immediately available, and awaiting a replacement wasn't an option, either.