Effect Pedals & Processors
Dunlop ECB-004 Netzteil 18V DC
Dunlop ECB-004, Power Supply Unit, 230 Volt AC, 18 Volt DC, 500 mA, Outside plus, inside minus
https://www.bizrate.co.uk/effectpedals_processors/dunlop-ecb-004-netzteil-18v-dc-oid343921399.html