D'Addario Eclipse Headstock Clip On Guitar Tuner, PW-CT-1... | LMK.today
D'Addario Eclipse Headstock Clip On Guitar Tuner, PW-CT-17BK, Black Black Battery

D'Addario Eclipse Headstock Clip On Guitar Tuner, PW-CT-17BK, Black Black Battery

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(15724 reviews)

Overview

The D'Addario Eclipse Headstock Clip-On Tuner (PW-CT-17BK) is a compact, vibration-sensing chromatic tuner built for guitarists and other stringed-instrument players who need fast, reliable tuning on stage, in rehearsal, or at home. Its full-color vertical display and multi-swivel head give clear visibility from different angles and allow mounting in front of or behind the headstock for right- and left-handed instruments. With calibration from 430–450Hz and an included CR2032 battery, it supports alternate pitches and quick on-the-go setups. Auto power-off and a discreet profile make it a practical choice for gigging musicians, teachers, students, and hobbyists who want precise tuning without bulky equipment or noisy pickup interference.

Key Features

  • Chromatic tuning mode: detects all 12 pitches for standard and alternate tunings
  • Full-color vertical LCD: high-contrast readout designed for quick reference onstage
  • Multi-swivel head: adjusts to almost any viewing angle and mounts in front or behind the headstock
  • Calibration 430–450Hz: useful for playing with orchestras, historical pitch settings, or customized tuning standards
  • Power: includes one CR2032 battery and auto power-off to preserve battery life

Pros & Cons

Pros

  • Fast, vibration-based chromatic tuning that's reliable in noisy environments
  • Full-color vertical display for easy visibility onstage and in low light
  • Multi-swivel clamp mounts front or back of headstock for right- and left-handed use
  • Calibration range of 430–450Hz supports alternate tunings and pitch standards
  • Compact, lightweight design with included CR2032 battery for immediate use

Cons

  • Clip-on vibration sensing can be less useful on non-stringed instruments or very thin headstocks
  • Not as feature-rich as a studio pedal tuner (no metronome, strobe mode, or input bypass)
  • Display may be small for some users who prefer large bench-style screens
  • Limited onboard settings compared with high-end tuners (no custom temperaments)

Recommendations

  • Gigging musicians who need quick, visible tuning between songs in noisy environments
  • Acoustic and electric guitarists (also works well for bass, ukulele, mandolin, and other stringed instruments)
  • Students and teachers who want a simple, durable tuner for lessons and practice
  • Left-handed players who need a tuner that mounts behind the headstock for an unobstructed view

Price Comparison & Trends

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Frequently Asked Questions

The tuner ships with one CR2032 battery installed; typical life varies with use but many players get weeks to months of intermittent use before replacement. The battery compartment is user-accessible—replace with any standard CR2032 when performance dims.

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