Radial Engineering Ltd.
AC-Driver™ User Guide
5
MAKInG connEcTIonS
Before connecting the AC-Driver, ensure that you’ve turned down the volume or muted any channels
on the mixer, powered speakers or guitar amps that you’ll be connecting to. This will prevent any plug-
in transients from damaging components or causing loud pops or clicks in your system.
As the AC-Driver has no power switch, the moment you connect a 9V power supply the POWER
LED will illuminate, letting you know that the pedal is ready to use. The AC-Driver uses a typical 9V
Boss®-style power supply (not included), and requires a minimum of 40mA of current with a center-
pin negative connector.
Plug your guitar into the AC-Driver IN-
PUT using a standard ¼” coaxial gui-
tar cable, and connect the OUTPUT
to your stage amp (if using). The XLR
output of the AC-Driver is a balanced
line designed to feed the line level input
of a mixing console or a powered PA
speaker.
Should you encounter buzz or hum
through the PA or your powered speak-
er, simply engage the LIFT switch next
to the XLR output. This disconnects pin-
1 on the balanced output, which breaks
up ground loops that can occur between
two powered devices.