Featuring 12 expertly crafted delay types emulating the most celebrated effects through the decades, 40 seconds of delay time, three presets and tap tempo capability, the TC Electronic Alter Ego X4 captures vintage delay greatness and presents it in a sleek, modern package. Expansive in features and able to rival effects two to three times more expensive, the X4 is a powerhouse able to satisfy the most exacting demands in a delay.