ac/dc power adapter/power supply replacement for radial engineering tonebone bigshot efx, bigshot aby true-bypass switcher, bigshot i/o instrument switcher dcpower <p>* new generic, aftermarket, custom-made item (non-oem/non-original equipment manufacturer) </p> <p>* generic home wall ac/dc power adapter/power supply can be used to power up the device through any standard ac wall outlet </p> <p>* auto-switching adapter can be used in the worldwide</p> <p>* input: 100-240v ac 50-60hz; output: dc 9v</p> <p>* returns accepted within: 30 days</p> <p>* quantity: 1 unit of home wall ac/dc power adapter</p> <p>* if you have any problem with the item you received, please contact us for ways to solve things out before leaving feedback</p>