In theory, this little device bolts into the Ethernet socket of the LX57 and draws power from the amp and parks it on your network. In practice, the instructions supplied for putting it on the Pioneer SC-LX57-S AV Receiver are only marginally simpler than the ones for the Large Hadron Collider and there will be swearing during the installation phase. The app is far and away the best means of controlling the Pioneer. It is important that you do get[…]