I am using a bi-wired set of XLO VDO speaker cables, but I am using Quicksilver Monoblock amps. This combination is very synergistic with the 2ce's. These cables will not work on a solid state amp-they are too revealing. If I didn't know about the XLO (recommended by Audio Connection), I would probably use Kimber as it has also worked for me in the past. If you're using a solid state amp, I would try MIT terminator 2 bi-wire.