D'Addario CT-14 NS Micro Violin/Viola Clip-On Tuner

Discrete, vibration-based tuning for violin

The D'Addario CT-14 NS Micro Violin Tuner is a compact clip-on chromatic tuner built specifically for violin players who want accurate tuning without a bulky device on the scroll. Because it reads the instrument's vibration through a piezo sensor (instead of relying on a microphone), it stays dependable in noisy rehearsal rooms, orchestra settings, and busy practice spaces where ambient sound can confuse standard tuners.

Designed to blend in visually, the low-profile clamp sits securely and won't get in the way of your left hand, case fit, or performance setup. The full-color, reversible backlit display is easy to read from multiple angles and lighting conditions, helping students tune quickly and giving advanced players a clear reference for intonation work during warmups. With adjustable calibration and automatic power-off, it's a practical everyday tool for lessons, rehearsals, and concerts.

Features & Specifications

• Instrument Fit: Designed for violin: fits most full and fractional-size violins. This will also fit violas up to 1.57" thick
• Sensing Type: Piezo vibration sensor for reliable tuning in loud environments
• Display: Full-color, reversible backlit LCD for clear visibility
• Calibration: A4 = 410–480 Hz to match ensemble pitch standards
• Power: 1 × CR2032 battery (included)
• Auto Power-Off: Shuts off after 10 minutes to conserve battery
• Model: CT-14 / PW-CT-14