I recently talked with an fellow who I had bought a power amp from and asked him about spliting pre outs.He told me I could use a distribution amp to boost the output of the pre,something about keeping the signal at 1 volt or amp,something like that.Can anyone shed some more light on this for me?I'd be interested in cost and could a unit like this be used to split(and boost) the signal from a CD,tuner,tape deck etc.as well