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Got it. I am not at my place right now in order to check it, but so far I remember, even that the delay 'led' is on, you need to click on the power button to engage it. On 9:13, you can actually see that the power led for the effect is off.
Not sure if the automated translation is accurate enough for me to understand your comment. I just want to bring some more data for a better understanding of the comparison.
1. I plugged my charvel mod 3 into an active DI box.
2. Used the DI passthrough to connect the ADA MP1 -> Focusrite 18i20...