Recently, one of my Omega DeepHemp Cubes every once in a while starts "chuffing." Basically a loud, low back and forth vibration that can increases in volume. Sometimes if I turn the unit off, let it rest and then turn it back - it's okay. Other times not. I suspect that its the amp that's starting to have problems.
Has anyone encountered this and if so thoughts on what to do? Contact Omega for a replacement plate amp?
Thanks!