Akai 4000 is a reel-to-reel tape recorder manufactured by Akai Corporation. It was introduced in the late 1970s and was part of Akai's popular 4000 series of reel-to-reel recorders. The Akai 4000 featured a compact design and was known for its decent sound quality and ease of use. It had two speeds for recording and playback, and could accommodate 7-inch reels. The 4000 series from Akai were widely used by audio enthusiasts and professionals for various recording purposes.

Akai 4000 is a reel-to-reel tape recorder manufactured by Akai Corporation. It was introduced in the late 1970s and was part of Akai's popular 4000 series of reel-to-reel recorders. The Akai 4000 featured a compact design and was known for its decent sound quality and ease of use. It had two speeds for recording and playback, and could accommodate 7-inch reels. The 4000 series from Akai were widely used by audio enthusiasts and professionals for various recording purposes.