ST1K is a KORG tuner specifically designed for analog and modular synthesizers, instruments that typically require special care for tuning their oscillators. Featuring compact dimensions, lightweight and easy to transport, it boasts a highly visible 3D Meter, and is capable of detecting frequencies with great precision with a tolerance of only +/- 0.1 cents. ST1K is an instrument that integrates KORG's legendary expertise in the field of tuners and synthesizers.

Key Features of ST1K

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• Circuitry optimized for tuning analog and modular synthesizers.
  
• Highly visible 3D Visual Meter.
  
• Ultra-precise tuning with only ±0.1 Cent tolerance.
  
• Three Meter display modes plus note name display.
  
• Compact and slim design, easy to transport.
  

Analog synthesizers are difficult instruments to tune, since the signal from their oscillators can sometimes fluctuate as the circuitry adapts to temperature changes, or the oscillators themselves need to be tuned with microtonal tunings. These requirements demand reliable tuning, both in the studio and on the road. ST1K enables extremely precise tuning with only ±0.1 Cents tolerance and features a large CMD LCD display that provides a clear and visually appealing tuning reading, aligning with the aesthetics of modular and analog synthesizers. It also includes a high-sensitivity microphone, which expands its use to a wider range of instruments. At just 83 grams, this incredibly compact and lightweight tuner is perfect for musicians and artists on the move.

Circuitry optimized for tuning analog synthesizers.

The ST1K input circuit is optimized to provide stable tuning for modular synthesizers, adapting high-voltage levels without interference from LED-induced noise while maintaining sound quality.

High-visibility 3D Visual Meter.

The large display shows note names, with LEDs facilitating the perception of frequency fluctuations, while the 3D Meter enables precision tuning with a tolerance of only ±0.1 Cent, an operation that is problematic using needle meters.

Ultra-precise tuning

Professional recording and stage performances always require perfect tuning. ST1K is capable of achieving extremely high-precision tuning with only ±0.1 cent tolerance in Strobo mode, able to reveal even the smallest intonation errors.

Three Display Meter visualization modes

Three LED Meter visualization modes can be selected to suit individual needs. "Regular Mode" is the standard one, "Strobe" and "Half Strobe" indicate frequency shifts based on the direction and speed of the Meter flow, facilitating the detection of even the smallest errors.

Compact and slim design

ST1K's compact and slim cabinet still houses a large LCD display that facilitates reading detected data in all operating conditions, making the tuner very practical to transport.

ST1K Technical Specifications

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• Scales: 12
  
• Detection range: from A0 (27.50Hz) to C8 (4186Hz)
  
• Tuning fork calibration: from A4=436 to 445 Hz (1 Hz step)
  
• Detection accuracy: ±0.1 cents
  
• Connectors: INPUT (standard mono), OUTPUT (standard mono)
  
• Selector: POWER / DISPLAY / CALIB
  
• Power supply: 2 AAA batteries (manganese: R03, alkaline dry cell: LR03, or nickel-hydrogen rechargeable battery) battery life: approximately 50 hours of continuous use (AAA manganese dry cell batteries, continuous input A440, Display Mode: regular)
  
• Dimensions: 99 (W) x 65 (D) x 16 (H) mm
  
• Weight: 83 g (including batteries)
  
• Accessories: Φ3.5-Φ6.3 adapter connecting mini jack to standard jack
  

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• * All product names or standard names are trademarks or registered trademarks of their respective companies.
  
• * Product specifications and appearance are subject to change without notice for improvements.