HI, HAVE A ADS L810 SPEAKER AND WOOFERS ARE DEAD, NOT A PEEP. I SWITCHED THE CROSSOVER FROM THE GOOD SPEAKER TO THE BAD, SAME PROBLEM, SWITCHED THE OTHER CROSS OVER TO THE GOOD SPEAKER AND IT WORKED FINE. POPED OUT THE WOOFERS AND EVERYTHING LOOK FINE, SOLDER JOINTS, WIRES, NO PROBLEMS. NOT SURE WHAT TO DO. ANY SUGGESTIONS GREATLY APPRECIATED. MARK