Hi all, Has anyone else experinced a static sound when turning the volume up or down, there are times, when the left channel will not work, until I wiggle my volume rheostat a bit. Can this be replaced? Has anyone done this, is so what is the part number and location where I can purchase the rheostat? Or is there a another type that would work like something from Radio Shack etc... I would like to get a CP-1 but Klipsch is on backorder. Does anyone know of how or what I might be able to do on this? Iv had mine since 1999 and they sound as good as the day I purchased them. Thanks for your time. Daryl