Used teenage engineering OB-4 MultiTrack Recorder

The used Teenage Engineering OB-4 is a portable, battery-powered multi-track recorder and Bluetooth speaker in good condition. It features a unique looping tape reel function, FM radio, and line-in recording capabilities. With 40 hours of battery life, high-fidelity stereo sound, and intuitive controls, it's perfect for music creators and audiophiles alike. The OB-4's innovative design and robust performance make it a versatile tool for both live performance and everyday listening.