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RockBoard Chromatic Pedal Stage Tuner

The RockBoard StageTuner ST-01 is a powerful, precise, user-friendly chromatic pedal tuner. Features robust & compact design meeting the demands for live & in studio needs.

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    The RockBoard StageTuner ST-01 is a powerful, precise, and user-friendly chromatic pedal tuner that combines essential tuning features with a robust and compact design — making it an indispensable tool for musicians of all skill levels. Designed to meet the demands of both live performances and studio sessions, the StageTuner ST-01 offers exceptional accuracy, clear visibility, and versatile tuning options, ensuring your instrument stays perfectly in tune no matter the environment.

     

    High-Visibility Display for Maximum Clarity

    The StageTuner ST-01 is equipped with a large, 28-segment LED display that strikes the perfect balance between brightness and readability. The display is designed to provide clear visual feedback even in challenging lighting conditions, such as dimly lit stages or bright outdoor settings. While bright enough to remain easily visible from several meters away, the LED display is carefully engineered to avoid being blinding, ensuring optimal comfort during performances. This thoughtful design allows musicians to confidently monitor their tuning status without visual strain.

     

    True Bypass for Pure Tone Integrity

    The true bypass circuitry featured in the RockBoard StageTuner ST-01 ensures that your instrument’s tone remains completely unaffected when the tuner is disengaged. This feature is crucial for preserving the natural dynamics, clarity, and tonal character of your guitar or bass, ensuring no unwanted coloration or signal loss occurs. Whether you’re playing through a simple pedal setup or a complex effects chain, the ST-01 maintains your sound’s purity and precision.

     

    Flexible Output Options for Silent or Audible Tuning

    For added versatility, the StageTuner ST-01 is equipped with two output options:

    • One output mutes your signal, allowing for silent tuning — ideal for live performances when tuning between songs without distracting your audience.
    • The second output provides audible tuning, which is useful for quick adjustments during rehearsals or informal playing sessions.
    • This dual-output design gives musicians the flexibility to choose the tuning method that best suits their playing environment.

     

    Wide Tuning Range and Adjustable Reference Frequency

    The RockBoard StageTuner ST-01 boasts an impressive tuning range from 27.5 Hz (A0) to 4.186 kHz (C8), covering the full spectrum of standard and extended-range instruments. This extensive range makes the ST-01 suitable for guitarists, bassists, and even musicians playing baritone guitars or 7and 8-string instruments.

     

    In addition to its broad tuning range, the ST-01 offers precise control over its reference frequency, which can be adjusted in 1 Hz increments between 432 Hz and 445 Hz. This feature is particularly useful for musicians who play alongside instruments tuned to non-standard pitch references or who prefer tuning variations to suit specific genres or playing styles.

     

    Detuning Function for Flexible Tuning Options For added versatility, the StageTuner ST-01 features a convenient detuning function that allows musicians to effortlessly drop their tuning by 1, 2, or 3 semitones. This function is perfect for players who frequently perform in lower tunings, such as those exploring heavier music styles, alternative tunings, or deeper tonal textures.

     

    Durable and Compact Design

    Built with durability in mind, the StageTuner ST-01 is housed in a rugged metal enclosure designed to withstand the rigors of touring, rehearsals, and studio use. Its sturdy construction ensures long-lasting performance, while its compact footprint makes it an efficient use of pedalboard space — perfect for crowded setups or minimalist rigs.

     

    RockBoard Chromatic Pedal Stage Tuner Features:

    • Pedal tuner for electric instruments
    • Chromatic
    • True bypass
    • 28 segment (FND) & LED display
    • Separate output for audible tuning
    • Tuning range A0 (27,5 Hz) C8 (4186 Hz)
    • Precision +/1 Cent
    • Metal housing
    • Detuning function with 3 settings (b / bb / bbb)
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    RockBoard Chromatic Pedal Stage Tuner Specifications

    RockBoard Chromatic Pedal Stage Tuner Specifications
    Product Specifications
    • Reference Frequency: 432 445 Hz (in 1 Hz steps)
    • Power Supply: via 9V battery (not included) or optional 9V DC power adapter (RockBoard Power Ace), polarity (-) center, 2.1 x 5.5 mm barrel plug
    • Current Draw: max. 22 mA
    • Dimensions (W x L x H): 73 x 110 x 47 mm / 2 7/8" x 4 5/16" x 3 15/16"
    • Weight: 300 g / 0.66 lbs (incl. battery)
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