
Korg PBX Pitchblack X Guitar Pedal Tuner Ultra Buffer
Tune with Precision: Korg Pitchblack X Pedal Tuner Experience unparalleled tuning accuracy with the Korg Pitchblack X. This next-generation pedal tuner boasts new ULTRA BUFFER technology, switchable between true bypass and ULTRA BUFFER, ensuring crystal-clear audio quality. With four meter displa...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Tune with Precision: Korg Pitchblack X Pedal Tuner
Experience unparalleled tuning accuracy with the Korg Pitchblack X. This next-generation pedal tuner boasts new ULTRA BUFFER technology, switchable between true bypass and ULTRA BUFFER, ensuring crystal-clear audio quality. With four meter display modes and bright mode settings, it's the ultimate tuning solution for any guitarist.
Specifications:
- Scale: 12 note equal temperament
- Detection Range: E0 (20.60Hz)~C8(4,186Hz)
- Calibration Range: A4=436〜445Hz(1Hz steps)
- Detection Accuracy: +/- 0.1 cent (display mode: Strobe)
- Input Impedance: 1 M-ohm (tuner on)
- Display Modes: Regular, Strobe, Half-strobe, Mirror
- Connectors: INPUT (mono 1/4” jack), BYPASS (mono 1/4” jack), DC 9V IN, DC 9V OUT
- Power Supply: 9V battery or AC adapter (9V)
- Dimensions (W x D x H): 69 x 110 x 49 mm / 2.72" x 4.33" x 1.93"
- Weight: 248 g / 8.75 oz. (including battery)
- Features: Large, high-visibility display, Ultra Buffer technology
Key Features
Ultra-high tuning accuracy with a large, high-visibility display for easy tuning
New ULTRA BUFFER maintains guitar signal strength over long cable runs
Switch between Ultra Buffer mode and True Bypass mode for vintage pedal compatibility
Runs on standard 9V power supply or batteries for flexible power options
Features four tuning display modes: regular, strobe, half-strobe, and mirror
Compact and durable design for reliable performance on stage and in the studio
Ideal for guitarists of all skill levels looking for precise and quick tuning
Affordable yet high-quality pedal tuner for professional use
New ULTRA BUFFER maintains guitar signal strength over long cable runs
Specifications
Pros & Cons
👍 Pros
- Offers ultra-high tuning accuracy for precise instrument intonation, essential for both practice and performance.
- Features a large, high-visibility display, ensuring easy readability of tuning information on stage or in the studio.
- Incorporates a new ULTRA BUFFER that effectively maintains guitar signal strength over long cable runs, preserving tone clarity.
- Provides the flexibility to switch between Ultra Buffer mode and True Bypass mode, accommodating different pedalboard setups and vintage pedal compatibility.
- Runs on either a standard 9V power supply or batteries, offering versatile power options for various setups.
👎 Cons
- The product features do not specify the exact dimensions or weight of the pedal, which is important for pedalboard planning.
- Information on the battery life when powered by batteries is not provided in the description.
- While offering an "ultra buffer," specific technical specifications like impedance matching capabilities are not detailed.
- The tuner's construction material (e.g., metal casing) is not explicitly mentioned, though "durable design" is noted.
- The "affordable" claim is subjective and not backed by specific pricing or comparative market analysis in the features.