Pedals that stack with the Dunlop Echoplex Delay EP103

Shin's Music Dumbloid

Shin's Music Dumbloid pushes a saturated tone toward tight

Z.Vex Super Hard On

Feed a saturated signal into Z.Vex Super Hard On and it comes out closer to clean boost

Caroline Guitar Company Parabola State Tremolo

Keep Caroline Guitar Company Parabola State Tremolo after Dunlop Echoplex Delay EP103 in the signal chain, clear of Dunlop Echoplex Delay EP103's own gain stage

Anarchy Audio Flutterby Tremolo

Run Flutterby's optical tremolo pulse after the Echoplex's own organic tape echo settles, so the modulation moves the repeats.