Aiken Amplification Invader MKII User Manual page 9

Footswitch:
This jack allows connection of any standard footswitch to remotely turn on the reverb on
and off.
Bias Test Jacks:
Three standard tip jacks are available to allow easy bias current measurements without
removing the chassis. Refer to the section on biasing for instructions on the use of these
jacks.
Bias:
A locking mil-style RV6 trimpot is provided to allow adjustment of bias current. The outer
locknut must be loosened before adjusting the screwdriver-slot control. Refer to the
section on biasing for further instructions.
InvaderMKIIManual.doc 12/08/11
Copyright 2003-2011, Aiken Amplification, Inc.
Page 9 of 17