Question What are the factory presets of the Alter Ego X4 Answer The three factory presets for the Alter Ego X4: A This is an Eric Johnson-style tape echo with somewhere between 2 and 3 repeats: Here are the settings for preset A: Delay Type: E REC 1 Delay Time: 409 ms Feedback: 33% Subdivision: Quarter B This is a swirly and big 2290 delay with modulation on the repeats. Great for clean playing and volume swells or if youre into U2 Here are the settings for preset B: Delay Type: 2290 MOD Delay Time: 497 ms Feedback: 47% Subdivision: Quarter + dotted eights C This is a short analog delay that will give your sound a bit more ambience: Here are the settings for preset C: Delay Type: DMM V Delay Time: 300 ms Feedback: 16% Subdivision: Quarter IMPORTANT: You can overwrite these factory presets with your own favorite settings.