First of all, THANK you all for answering! Very usefull information. Nevertheless, I will provide some more details about my audio system and again wait for your comments. I have a quite simple system: an 150 wpc integrated amplifier (Plinius 8150) + an integrated CDP (Meridian 508.24) + a pair of Sonus Faber Guarneri. So, what I need is a unit in which I can connect both the amp and the CDP (nothing else) without damaging sound dynamics and purity. It also must be prepared for European voltage (230) and outlets. Thanks again.