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Korg AW-LT100B Clip-On Bass Guitar Tuner
Korg AW-LT100B Clip-On Bass Guitar Tuner
Korg AW-LT100B Clip-On Bass Guitar Tuner
Korg AW-LT100B Clip-On Bass Guitar Tuner
Korg AW-LT100B Clip-On Bass Guitar Tuner
Korg AW-LT100B Clip-On Bass Guitar Tuner
Korg

Korg AW-LT100B Clip-On Bass Guitar Tuner

★★★★★4.3 (802 reviews)

Ultra-precise bass tuning with 100-hour battery life — built for low-register accuracy on stage and in the studio.

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Overview

The Korg AW-LT100B is a clip-on tuner purpose-built for bass guitar, featuring a dedicated circuit designed to accurately detect fundamental frequencies below 100 Hz. Where general-purpose tuners often struggle with the low register — latching onto overtones or flickering indecisively on a low B string — the AW-LT100B locks on cleanly and responds quickly. Its strobe tuning mode pushes accuracy to ±0.1 cent, delivering the kind of pitch precision that matters during studio tracking sessions where even subtle intonation drift in the bass creates phase issues and muddiness in the low end of a mix. For live performance, the standard tuning mode provides fast, reliable readings that let you confirm pitch at a glance between songs.

The build is compact and functional. A strong spring-loaded clip grips bass headstocks securely, while the movable arm and ball joint let you angle the bright VA color LCD into your line of sight regardless of headstock geometry. The triangular shuttle switch falls naturally under one finger for quick power and mode cycling — a thoughtful touch when you're retuning on a dark stage with one hand on the neck. At 100 hours of continuous operation on a single CR2032 battery, the AW-LT100B effectively eliminates battery management from your gig prep checklist, outlasting most clip-on competitors by a factor of five or more.

Key Features

Designed Specifically for Bass: Special bass circuit accurately detects ultra-low frequencies below 100 Hz - ideal for 5- and 6-string basses.

Bright Color LCD: VA color LCD with a white backlight offers high contrast and a wide viewing angle for clear, visible tuning on any stage.

Ultra-High Precision Tuning: Strobe mode enables tuning accuracy up to ±0.1 cent - perfect for professionals needing exact pitch control during recordings or live gigs.

Intuitive Shuttle Switch: One-hand operation with a triangular shuttle switch for easy power, mode, and calibration control - fast and stress-free.

Secure Clip with Flexible Angle: Strong grip fits various headstock sizes; movable arm and ball joint offer durability and flexible viewing angles

Specifications

Brand
Korg
Model
AW-LT100B
Type
Clip-on tuner
Designed For
Bass guitar (including 5- and 6-string)
Display
VA color LCD with white backlight
Tuning Accuracy (Strobe Mode)
±0.1 cent
Low Frequency Detection
Below 100 Hz
Battery
CR2032
Battery Life
100 hours (continuous operation)
Controls
Triangular shuttle switch (power, mode, calibration)

Pros & Cons

👍 Pros

  • Dedicated bass circuit locks onto fundamental frequencies below 100 Hz cleanly, eliminating the harmonic-tracking errors that plague general-purpose clip-on tuners on 5- and 6-string basses.
  • Strobe mode delivers ±0.1 cent accuracy, giving you the pitch precision needed for critical studio tracking where low-end intonation issues are magnified in the mix.
  • 100-hour battery life on a single CR2032 means you can leave it clipped on your headstock for months of regular gigs without a battery change.
  • High-contrast VA color LCD remains clearly readable under stage lighting, so you can check tuning at a glance between songs without squinting.
  • Triangular shuttle switch enables one-handed power, mode, and calibration changes — fast enough to retune mid-set without breaking your workflow.

👎 Cons

  • Clip-on vibration sensing can be affected by loud stage volume and nearby low-frequency sources, potentially causing slower note detection in extremely high-SPL environments.
  • The CR2032 battery, while long-lasting, requires a small screwdriver or coin to access — not something you can swap in seconds if it does die unexpectedly on stage.
  • No built-in pickup or line input, so it relies entirely on headstock vibration and cannot be used in a signal chain or with instruments that lack a solid headstock.
  • Display, while bright, is a fixed-size LCD that may be difficult to read at arm's length on a darkened stage if your eyesight requires larger text.

Frequently Asked Questions

In strobe mode, the AW-LT100B achieves ±0.1 cent accuracy — well beyond what standard chromatic tuners offer. This level of precision is especially valuable when tracking bass in the studio, where even slight pitch drift in the low register creates audible beating against other instruments in the mix.
Yes. Korg designed a dedicated bass circuit that accurately reads fundamental frequencies below 100 Hz, including the low B (approximately 31 Hz) on 5- and 6-string basses. Standard clip-on tuners often struggle at these frequencies and lock onto harmonics instead.
Korg rates the AW-LT100B at 100 hours of continuous operation on a single CR2032 coin cell battery. That's dramatically longer than most clip-on tuners, which typically last 15–20 hours, making battery anxiety during gigs essentially a non-issue.
The VA color LCD with white backlight is designed for high contrast and wide viewing angles. It remains legible under typical stage wash and spotlight conditions, though extremely direct sunlight can reduce visibility as with any backlit LCD.
The clip is engineered with a strong spring grip that accommodates various headstock thicknesses common on bass guitars. The movable arm and ball joint let you position the display at virtually any angle regardless of headstock shape.

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