Pedals that stack with the Keeley Magnetic Echo Delay v2

Browne Amplification Carbon

Browne Amplification Carbon takes that saturated character and pushes it toward clean boost

Greer Tomahawk

Greer Tomahawk takes that saturated character and pushes it toward tight

Caroline Guitar Company Parabola State Tremolo

Put Caroline Guitar Company Parabola State Tremolo after Keeley Magnetic Echo Delay v2 in the signal chain, clear of Keeley Magnetic Echo Delay v2's own gain stage

Anarchy Audio Flutterby Tremolo

Keep Flutterby's vintage tremolo after the Magnetic Echo's own saturated tape delay — the pulse chops a settled tone.