Korg Pitchblack X Pro Rackmount Tuner

The Pitchblack X Pro is Korg’s flagship rack-mount chromatic tuner, built for both stage and studio use. It offers extremely high tuning precision, flexible display modes, and a built-in buffer to preserve signal quality — especially over long cable runs or complex pedalboard setups. The unit includes detachable rack ears, letting you mount it in a standard 19″ rack or use it flat on a floor or pedalboard.

Key Features

• Ultra-High Accuracy: Tuning precision up to ±0.1 cents using Strobe mode.

• Ultra Buffer Technology: Maintains strong, clear signal quality even with long cables or passive pickups.

• Four Display Modes: Regular, Strobe, Half-Strobe, and Focus/Mirror for preferred tuning visualization.

• Multicolor LED Display: Highly visible and customizable LED patterns for clarity on dark or bright stages.

• Built-In Cable Checker: Dedicated jack for quickly diagnosing faulty instrument cables.

• Dual Inputs & Outputs:

  • Front: Input 1, Output 1, Cable Check jack

  • Rear: Input 2, Output 2, 9V DC power

• Wide Detection Range: E0 (20.6 Hz) to C8 (4186 Hz), suitable for bass through high-register instruments.

• Adjustable Calibration: A4 reference adjustable from 436 Hz to 445 Hz in 1-Hz steps.

• Rackmount & Pedalboard Ready: Includes detachable rack ears; can also be mounted on a pedalboard using included adapters.

• Compact & Lightweight: Slim 1U design with a lightweight build for easy transport.

• 9V Power Supply: Operates from a standard 9V DC adapter.