A Type-VI phaser was a type of phaser emitter usually installed on Federation starships.
History[]
By the 2250s, Andorian starship classes such as the Omtil-class were equipped with a number of phaser arrays of this type. (Last Unicorn RPG module: The Andorians: Among the Clans)
In the 2360s, Federation starship classes such as the Aeroshuttle and Danube-class were equipped with a number of phaser arrays of this type. (Decipher RPG module: Starships)