A compact performance mixer built for modern setups. The NTS-4 is the fourth model in the Nu:Tekt Synthesizer series—a compact DIY performance mixer kit that’s easy to assemble and designed for seamless hardware integration. Featuring six channels, built-in effects, USB audio/MIDI connectivity, and audio interface functionality, it lets you connect, mix, and perform with volca units, NTS instruments, modular gear, desktop synths, and other gadget-style instruments, making it the perfect centerpiece for live performances and DAWless setups.