Hello again all, I got my new Rega Ela speakers yesterday and I must say they sound superb, still trying them out with different music. Does anyone know the impedance of them (they are the MK1's I think) so I know whether to wire up to biwire or single wire at the Rotel amp, it says single wire 4Ohms and 8Ohms biwire. I will be buying some banana plugs shortly so I can stack them to use my Supra Rondo biwire cable. Thanks Andrew