Comment: I have a L8400P subwoofer that has always chirped before turning on. Recently the chirping started lasted longer and longer before it would turn on. A few days ago it was doing its chirping thing and then there was a pop followed by crackling. Now it wont turn on.
Comment: We purchased a TV lift at Ethan Allen about 4 years ago. I lowered the lift so the tv would recess into the cabinet. The tv went down in the cabinet but the motor to the lift kept running. I had to uplug the power to get the motor to stop.