Jim Dunlop ECB004 AC/DC Power Adaptor 18v
This AC adapter provides 18V DC current for most pedals requiring 18 volts of power. Check specifications to make sure this adapter is the right fit for your pedal.
18VDC @ 150mA
5% regulated
2.1 mm x 5.5 mm
Positive barrel, negative center
Suits most guitar effects using 2 x 9v batteries