The Akai X-330 is a reel-to-reel tape recorder manufactured by Akai in the 1970s. It was a popular model in its time and featured a built-in stereo amplifier and speakers. The X-330 had three tape speeds (7.5, 3.75, and 1.875 inches per second) and could accommodate up to 7-inch reel-to-reel tapes. It also had dual VU meters, adjustable recording levels, and various audio controls. The X-330 was known for its reliable performance and was favored by audio enthusiasts for its sound quality.