20
Wiring of Principal Connectors
Dual Footswitch (20, 21, 22)
Here you'll find at a glance the technical details
of the Retro Tube Amp's various remote switching capabilities:
A switch connected to this terminal
*R
controls
Noise Gate
: off <-> on (Lead High Gain mode only) via jack 20;
Shape (Contour)
: mid range cut <-> mid range boost via jack 21;
Gain Low/High
: Low Gain <-> High Gain via jack via jack 22.
A switch connected to this terminal
*T
controls
FX Loop
: off (bypassed) <-> on (enabled) via jack 20;
Master A/B
: Master A control <-> Master B control via jack 21;
Clean/Lead
: Clean channel <-> Lead channel via jack 22.
Stereo
1/4" jack
tip
: refer to
*T
ring
: refer to
*R
sleeve
: Ground, GND
Use a stereo
plug only!
page: 12
Stereo
1/4" plug
ring
tip
sleeve
Stereo
1/4" jack
Serial Amp Control Port (19)
tip
: + 5 volts
ring
: Data
sleeve
: Ground, GND
Very important:
use a stereo
plug only!
Connect ENGL
Custom Z-9
Footswitch only!
page: 11
Stereo
1/4" plug
ring
tip
sleeve
