KORG AW-OTG - OLED Clip-On Guitar Tuner with Chord Detection and Professional Accuracy

KORG AW-OTG - OLED Clip-On Guitar Tuner with Chord Detection and Professional Accuracy

The KORG AW-OTG is a clip-on chromatic guitar tuner that ushers in a new generation of visibility and accuracy with its clear, fluid OLED display that's easy to see from any angle. Designed for guitarists who demand speed and reliability on stage, in the studio, or in class, it features real-time chord detection to identify the chord you're playing, 11 display types (including strobe mode), and strobe accuracy of up to ±0.1 cent . Adjustable calibration, a memory backup that preserves your settings, and intelligent auto-off make the AW-OTG a compact and robust tool for everyday use.

The high-grip clip with a swivel arm and ball joint ensures perfect positioning on the guitar headstock. With approximately 18 hours of battery life on a single AAA battery and a detection range of A0–C8 , the AW-OTG combines an ultra-lightweight design with professional-grade specifications. A test AAA battery is included for immediate use.

Main features

• High-contrast OLED display : perfect readability in dark or bright light settings.
• Chord detection to visualize progressions in real time during practice.
• 11 displays (including strobe mode ) with accuracy up to ±0.1 cent in strobe.
• Wide chromatic range : A0–C8 (27.5–4186 Hz), 12-note equal temperament scale.
• A4 calibration from 436–445 Hz in 1 Hz steps.
• Settings backup memory and auto-off after ~3 minutes without signal.
• Battery life approx. 18 h with 1 × AAA battery (alkaline or NiMH).
• Firm clip with articulated arm and ball joint for free and durable adjustment.
• Ultra-compact dimensions and weight : 51 × 64 × 71 mm; 35 g (with battery).

Benefits for the guitarist

• Superior Visibility : OLED technology displays minimal tuning variations smoothly and flicker-free.
• Music training : Chord detection helps you study harmony and confirm progressions instantly.
• Professional accuracy : ±0.1 cent strobe mode for perfect fifths, doubles, and critical studio shots.
• Agile workflow : Memory preserves calibration and display; auto-off to save battery life.
• True portability : fits in any case and runs for hours on a single AAA.

Use cases

• Daily practice : Identify chords and tune with a strobe to improve your ear and tuning stability.
• Direct : immediate reading in low-light situations; stable hold on the paddle.
• Study : Extreme precision for guitar overdubs and open chord arrangements.

Frequently Asked Questions

• Does it detect chords? Yes, it displays the chord you're playing in real time (AW-OTG-specific feature).
• What is the accuracy? Up to ±0.1 cent in strobe mode.
• Does it save my settings? Yes, it has a backup memory and auto-shutoff after approximately 3 minutes of no input.
• What battery does it use and how long does it last? 1 x AAA with approximately 18 hours of continuous use.

Description for projects

Clip-on chromatic guitar tuner with OLED display; 11 display types (including strobe); accuracy up to ±0.1 cent (strobe mode); 12TET scale; range A0–C8 (27.5–4186 Hz); A4 calibration = 436–445 Hz (1 Hz steps); chord detection, backup memory, and ~3 min auto-off functions; 1 × AAA power supply; approx. 18 h battery life; dimensions 51 × 64 × 71 mm; weight 35 g; includes 1 AAA test battery.