A general purpose power supply to suit most effects pedals and digital units. Relying on battry power can be really hit and miss, when there low on power you end up with buzzing and intermittent signal. With a pedal power cable you get guaranteed, consistant power. If you've ever had to change a battery on stage before a gig you'll know what a pain it can be so ditch the battery and stick in a cable.
Input: 230V~50Hz 3.5W
Output: 9V D.C 200mA