Hi can anyone tell me how I can store speaker preference on mx4000 for instance It is best when on 1 however when I turn it off it keeps going back to 3,so then I have to press menu sound etc and keep changing to 1, Is there any way I set it to 1 permanently ?

Unfortunately you did not give much information about the type of your MX4000 and the setup
of your system. It seems, you have set the option for extenal speakers = "PL sockets" to "ON".

If no speakers are conneted set "PL" to "OFF" and "Sound 3" will not be any longer the
default setting.

If there are extenal active speakers connected to the TV change the "Center Balance" to 
improve the sound and then store the result as described in your user guide.  

Thanks for that sorted turned pl to off ! Works and sounds a treat !