I have a rt3000p speaker that cuts in and out. i have checked all the connections. i have tried hooking it up via the speaker imputs and the lfe imputs both the filtered and unfiltered. it works then cuts out. At first i thought i thought it was just the light on the front of the speaker but the speaker cuts in and out also. i tested it playing music and compared it to the other speaker that is working fine. The speaker sounds fine when it works. Has any one else had this problem. I am looking for suggestions other than the connections them self i already ruled that out. Any other technical suggestions would be greatly appreciated.