ProCo R2DU Rack Modifications

Two Rats, One Rack

My buddy James inspired me to modify his R2DU Rat Rack from ProCo into a double-rat FKR with mods.

Cover off, testing some paths

 

Measuring the existing diodes

 

Figuring out the front-panel layout

 

Stock diodes removed and jumper wires patched in for connection to multi-diode switches

 

Marking for drilling

 

The clipping LED diodes (ala Turbo Rat mode) will be exposed for fun

 

LEDs are in

 

New knobs

 

Figuiring out the position for the switches

 

Inside wiring to the switches

 

Heat-shrink tubing and double-stick foam tape to make it neat

 

Diode clipping options hard-soldered to switches

 

Inside wiring done!

 

More guts

 

More guts part II

 

Finished project

 

Ready for the rack