Many Pro-Ject turntables and phono electronics use ‘wall-wart’ power supplies to power up. This helps keep the box series items small, and removes unnecessary heat and resonant forces from turntables and electronics. Below you will find information on which power supply is supplied with each device

16V / 500mA AC Power Supply
All Pro-Ject Turntables with external power supply up to 2012
(except Genie MK 1, Debut Carbon Esprit SB & Xtension)
Speed Box II
The Phono Box (original)
Phono Box II
Phono Box USB