MXR M400 Turbo Tuner Strobe Pedal

A fast, highly accurate strobe tuner pedal powered by Sonic Research technology. The Turbo Tuner delivers a true strobe display with zero latency and fraction-of-a-cent accuracy, plus customizable presets for a wide range of stringed instruments and alternate tunings.

Features:

• True strobe display with zero latency
• Accuracy to +/-0.02 cents
• Chromatic mode plus five customizable tuning presets
• Supports guitar, bass, alternate tunings, and instruments with up to 12 strings
• Programmable offsets up to +/-50 cents in 0.1-cent increments
• True-bypass operation by default
• Transparent buffered bypass with three selectable buffered modes
• Four display-brightness levels
• USB-C connection for preset editing and firmware updates
• 9V power passthrough output

Specifications:

• Power: 9V DC adapter or 9V battery
• Dimensions: 4.4 x 2.4 x 1.9 inches
• Weight: 6.8 oz without battery