I power my Adrenalinn (uses 7.5VDC) with 9VDC no problem just make sure polarity is correct- and you takes your chances- Jody Rael Hi John, This Godlyke Power-all powers an Adrenalinn with no problem? I have an Adrenalinn as well as some boss pedals on my pedal board. I'd love to power them all from one plug. Cool. Thanks, John www.johnmazzarella.com