Good to know.....ICE is 'half bridge' topology and makes sense for the whole thing to 'float'.
speaker level sub hookup on class D?
I have a W4S ICE amp and was wondering if it would be OK to use the hi level speaker inputs on my Velodyne DD-15 sub? Reason being that the amp is fully balanced differential something and my sub seems to sum both channels to a mono signal. Since my amp does not use a common ground is it OK to do this? I have already asked W4S and they were not sure. Velodyne tech help is away until after the New Year. I would like to run wires from my amp output to the subs hi level input. Thanks for all replies.