The Korg volca nubass Vacuum Tube Synthesizer finally brings Nutube technology to products more people can access. This compact synthesizer uses miniature Nutubes—a technology Korg developed—to bring you different sound. You’ll experience warm, full-bodied musical notes through this analog synthesizer. Employing two vacuum tubes, the volca nubass delivers some seriously deep beats. With this synthesizer, you get the ability to adjust things like distortion and crispness. So you have the power to create the exact sound you want. Additionally, this device has buttons similar to a keyboard, so it’s easy to use and record real-time loops. Furthermore, the sequencer offers 16 steps, and you can loop up to 16 sequences using the chain function. If you want to use this on the go, simply plug in six AA batteries and head out the door.