Korg Nu:Tekt NTS-2 Oscilloscope – DIY 4-Channel Audio & CV Visualiser Kit

The Korg Nu:Tekt NTS-2 is a pocket-sized toolkit for musicians who want to see as well as hear their sound. This DIY kit turns you into a hands-on technician, offering a true oscilloscope, waveform generator, spectrum analyser, and tuner—all in a tidy, intuitive module built for creative control with Soundium ease.

Key Features

• 4-channel oscilloscope: Visualise audio and control voltages across multiple inputs using a bright 2.8″ colour LCD with single, stereo, 4-ch and XY (Lissajous) display modes
• Spectrum analysis and tuner: Select FFT mode to view frequency spectra or engage tuning mode with needle or meter display for musical reference
• Dual waveform generators: Two independent oscillators offering sine, square, triangle, saw, pulse, noise and envelope shapes—usable as sound sources or LFO/trig tools
• Compact DIY design: Tool-free assembly in under 20 minutes—no soldering needed—complete with reversible side panels for visual customisation
• Rich connectivity: Dual stereo inputs and thru-outs ideal for continuous signal routing; two mono outputs for waveform generators; powered via USB-C or two AAA batteries

Customer Benefits

The NTS-2 gives musicians clarity and control. Whether you’re patching modular signals, designing synth textures, or checking tuning, it demystifies complex audio signals. Its DIY nature adds ownership, while its compact form makes it studio, stage or travel ready.

Quick Specs

• Dimensions: 12.9 × 7.8 × 3.9 cm
• Weight: 130 g (without batteries)
• Power: USB-C (max 500 mA) or 2 × AAA batteries (~2 h runtime)
• Inputs: 2 × 3.5 mm stereo (±10 V), 2 × through outputs
• Outputs: 2 × 3.5 mm mono waveform outs (±5 V)
• Display: Oscilloscope, FFT, tuner via bright colour LCD
• Waveforms: Sine, square, triangle, saw, pulse, envelope, noise; 1 Hz–10 kHz range

What’s in the Box

• Unassembled NTS-2 kit
• USB-C cable
• Reversible side panels and stickers
• Assembly guide

Use Cases / Ideal For

Perfect for modular synthesists, electronic musicians, sound techs, and DIY enthusiasts. Whether you're debugging patches, sculpting sound visually, or adding dual LFOs, the NTS-2 supports creative exploration in any environment.

Compatibility

Seamlessly integrates into synth racks, DAWs, or hardware setups via audio and CV paths. USB and battery power options ensure flexibility for both studio and mobile use.

Pros & Cons

✅ Pros:

• Multifunctional in a compact, DIY kit format
• Visual tools for seeing complex audio and CV relationships
• Expandable signal routing and dual waveform output
• Tool-free assembly fosters connection and customisation

⚠️ Cons:

• No internal memory for presets or sampling
• Battery runtime is limited—ideal to use with USB power for extended sessions

The Korg Nu:Tekt NTS-2 Oscilloscope is your window into sound—merging DIY playfulness with serious visual tools for musicians and tinkerers alike. Explore your signal world with confidence and creativity at Soundium.