One sBooster BOTW P&P Power and Precision ECO Mk2 audio power supply in a fantastic condition. The BOTW P&P ECO MK2 is an audio upgrade to improve the sound quality of your audio or video device with an external PSU. Plug the best of two worlds Power and Precision linear upgrade power supply with advanced filtering techniques into your audio or video device for a maximum performance. It is the original 230 volts European version with 12V-13V output. The original box is included. Retail price is 349 euro. Check our other listings for more interesting items. Free shipping worldwide!