I have a set of Tannoys fx5.1 and a yamaha 650 amplifier. I need advice on the ideal cross over setting on the amplifier to get the most out of the tannoy system. The subwoofer has a frequency range of 45 to 140 whilst the satelites go from 140 upwards. The amplifier cross over however does not have a 140 cross over setting. the closest settings are either 120 or 160. Therefore would would the best settings be to ensure i get the best out of the system. Or would it not make any difernce. My thinking is that if i set it to 120 i will be lossing the range from 120 to 140. Whilst if set at 160 i will be lossing the range of 140 to 160 Someone recomended setting the cross over to 160 and setting the amp to "both" so that the subwoover and the satelites get the low frequency settings. They also recommended setting the speakers to "large" rather than small which they are. Can anyone offer any advice on this.