KORG DT4

Compact Strobe Tuner. The DT-4 is a unique style of chromatic tuner in which LEDs around its circumference indicate how close the input pitch is to the note name displayed in the center. In spite of its compact size (it fits in the palm of your hand), the illuminated circumference and large note name display provide excellent visibility, allowing high-precision tuning over a range of A0 (27.50 Hz)--C8 (4186.01 Hz). The adjustable calibration lets you specify the reference pitch in a range of 410 Hz--480 Hz (1 Hz steps). Its design emphasizes comfort and ease of use, with function-selecting switches placed for quick and easy access.

• A compact and unique high-performance chromatic tuner
• Bright LEDs are used to display three types of tuning modes
• A wide detection range of A0--C8 (88 notes)
• Calibration range of 410Hz-480Hz can be adjusted to support various concert pitches
• Built-in condenser mic lets you tune acoustic instruments

• Tuning: 12-note equal temperament
• Detection Range: A0 (27.50 Hz) to C8 (4186.01 Hz)
• Auto Tuning Modes: Strobe, Mirror and Meter
• Calibration Range: A4 = 410 Hz to 480 Hz (1 Hz step)
• Detection Accuracy: Better than ±1 cent
• Connections: INPUT (1/4")
• Power Supply: Two AAA batteries (3V)
• Battery Life: Approximately 18 hours (Strobe mode on, continuous input)
• Dimensions: 61 x 65 x 22 mm
• Weight: 67 g (including batteries)
• Included Items: Two AAA batteries for verifying operation