Peterson R490 Rack Mount Strobe Turner

Precision Strobe Tuning with Rack Mount Convenience
The Peterson R490 Rack Mount AutoStrobe delivers the legendary accuracy of Peterson strobe tuners in a convenient rack-mount format. Designed for studios, repair shops, and professional musicians, this tuner offers hands-free operation and front-and-back panel connectivity for seamless integration into your workflow. With an impressive tuning accuracy of 0.1 cents, the R490 ensures the most precise tuning available, making it the go-to choice for demanding applications.

Automatic Note Selection for Effortless Tuning
Equipped with automatic note detection, the R490 eliminates the need to manually select notes while tuning. This allows for quick, hands-free operation, making it ideal for instrument techs, luthiers, and educators. Whether tuning pianos, guitars, brass instruments, or orchestral strings, the R490 provides instant, accurate feedback to refine intonation and performance.

Enhanced Clarity and Visibility for All Registers
The R490 features Peterson's unique +2/-1 display mode, which shifts bass note patterns up two octaves and treble notes down one octave for improved visibility. This function ensures that even the lowest and highest frequency notes remain clear and easy to read, making this tuner exceptionally versatile across a wide range of instruments.

Front and Rear Panel Connectivity for Versatile Setup
With jacks on both the front and back panels, the R490 can be seamlessly integrated into any professional rig. The front panel connections offer easy access for quick tuning adjustments, while the rear panel inputs allow for permanent installation in rack setups. Additionally, the external input and through-output with mute function enable silent tuning during performances and recording sessions.

Designed for Professional Environments
Built with durability and ease of use in mind, the R490 is ideal for touring professionals, educators, and technicians who need reliable, high-precision tuning. The rack-mount design ensures a secure fit in standard 19-inch racks, making it a staple in recording studios, instrument repair shops, and live performance setups.