D'Addario Tuning Fork - A440

A reliable concert-pitch reference for confident tuning

The D'Addario A440 Tuning Fork is a simple, dependable way to tune by ear and strengthen pitch awareness in daily practice. Struck gently and placed against a resonant surface, it produces a clear A at 440 Hz—the modern concert standard—so you can quickly set a reference pitch before rehearsals, lessons, or performances. It's a practical choice for string players, band and orchestra musicians, and fretted instruments alike, especially when you want consistent results without relying on batteries or a phone app.

Designed for real-world use, this tuning fork features a molded, ergonomic handle for a secure grip and easy activation, plus a durable chrome-plated finish that holds up to life in your case. Color-coded O-rings help identify the key at a glance, making it a great classroom or studio tool for building stronger listening skills and more independent tuning habits.

Features & Specifications

• Reference Pitch: A (440 Hz) concert pitch for tuning by ear.
• Comfort Handle: Molded, ergonomic grip for easy holding and consistent striking.
• Quick Identification: Color-coded O-rings for easy key recognition.
• Durable Finish: Chrome-plated construction for everyday use.
• Portable Size: Approximately 4" long; fits easily in most instrument cases.
• Model: PWTF-A.