С правой стороны надо заглянуть в отверстие и вверх. В мануале это есть. Стр 14 в самом низу.
REVERB REMOTE JACK: The Reverb feature contains a REMOTE SWITCH JACK that allows you to control the Reverb
effect from a separate footswitch. The 1/4” jack is located on the underside of the chassis just below where the SLAVE jack is located
on the extreme right side of the Back Panel. Connecting any tip-to-ground, latching-type footswitch will allow
you to toggle on and off the Reverb effect. Use a shielded cable for this application. You should be able to
fi nd this type of footswitch at most music stores or, you can call our Customer Service department and order
one for a nominal charge.
If you have any questions or concerns unanswered in this guide, please feel free to call our Customer Service
department and ask for a Product Specialist who will be glad to help you get the answers you need.
Cheers and Enjoy!