Samson GT100C - Manual (Page 13)

9
ENGLISH
9
Using the Footswitch Jack and Effects Loop
14. If you’re using a professional external signal
processor that has Line-level inputs and outputs,
turn your GT Series amp off momentarily and then
connect a standard shielded audio cable between
the rear panel EFFECTS SEND jack and your effects
processor input, and another standard shielded
audio cable between the EFFECTS RETURN jack
and your effects processor output. (If required,
multiple effects processors can be daisy-chained
together, output to input). Then turn the GT Series
amp back on and play your bass while adjusting
the controls of your effects processor(s). For best
results, set both the input and output gain of
the connected effects processor(s) to 0 dB (unity
gain), so that there is no increase or decrease in
level whether the effects are switched in or out.
Be sure to adjust the effects processor's WET/DRY
balance so that you hear the original signal plus
the effects.
15. The Hartke GT100 has a footswitch jack located
on the rear chassis panel. Connect the included
Dual-button footswitch here. The first button on
the footswitch will control the on and off for the
CHANNEL 1 CRUNCH control. The second button
allows you to switch between Channel 1 and
Channel 2.