PSW505 white noise and clicking sounds

lavydas

Hi there. My problems with psw505 started couple months ago when subwoofer started emitting "clicking" noises during movies. Didn't pay too much of the attention until recently when it started to emit white noise combined with same clicking sound. It's getting worse every day. Occasionally, white noise goes away for a very short period of time but then I can hear low frequency humming... No input hooked up at all and still having same problems. Any suggestions how to fix that? Bought it 3 years 8 month ago. Any advise or maybe some good will from Polk? Would appreciate some help. Enjoyed it very much until the moment psw505 became unbearable noisy... 7 other Polk speakers are missing their buddy SW!