The TeddyXPS-Plus is a power supply that was designed specifically for Naim's Network Players, NDS and ND555, where it will power those players' analog section, in combination with the well-known TeddyXPS powering the digital section. The combination of TeddyXPS and TeddyXPS-Plus, makes for a two-box solution that is fully compatible with 555 power supplies, featuring our superb SuperTeddyReg regulator technology