Just received my CHT-10 from Uncle Eric - Thanks Eric! I have a single RCA-RCA cable going from the Amp (Sub out) to the Left channel in on the Sub. It is paired with Tannoy M3s (Frequency Response 35Hz - 20kHz +/- 3dB) Have some questions about how to set it up correctly : - Is it a problem that I've got a Single RCA going from Sub-out to one of the input channels on the Sub? - The default cross-over on the Amp is 120 Hz - what should I lower this to? - What is the best way to set the volume on the sub? Thanks in advance for any help!