Tortuga Effects Mai Tai Dual Phaser The Mai Tai™ is a beautiful take on a classic ‘script’ era phaser. It has a warm and sloshy midrange sweep that encompasses everything we want in a great phaser and even travels a bit into ‘vibe’ territory. As with any Tortuga effect, the Mai Tai™ does not take anything away from your tone; it only enhances it, makes it bigger and simply more lush. It also has a dual set of depth (Mix) and rate (Rum) controls that can be set separately and switched between so it's like having two Mai Tais in one. I mean, we all know once you start, you can't have just one Mai Tai™.