Korg DTR-1 Rackmount Tuner

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$98.00

4.5 (7)

3 Reviews

This product is Vintage or Discontinued

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Korg DTR-2000

$60.00

5.0 (7)

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Page last updated Jul 02, 2026

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5.0 (2)

$98.00 2 available Used

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Description

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Precision and reliability define the Korg DTR-1 Rackmount Tuner, an essential tool for professional musicians and sound engineers. This industry-favorite tuner is designed to fit comfortably in any standard 19" rack, making it a seamless addition to your studio or live performance setup. The DTR-1 is renowned for its advanced LED meter display, which provides an easy-to-read visual guide for tuning accuracy in any lighting condition, ensuring your instrument is always pitch-perfect.

The Korg DTR-1 supports multiple tuning modes, including chromatic, guitar, and bass, making it versatile enough for a wide range of stringed instruments. Its high-precision tuning capabilities and broad detection range cater to the needs of both standard and drop tunings, offering flexibility for various musical styles and genres. Whether you’re on stage or in the studio, the DTR-1’s mute function allows for silent tuning, maintaining the flow of your performance without any unwanted interruptions.

Built with durability in mind, the DTR-1's rugged construction ensures it withstands the rigors of touring and frequent use, while its intuitive interface guarantees ease of operation for musicians of all levels. With its combination of reliability, precision, and user-friendly design, the Korg DTR-1 Rackmount Tuner remains a trusted companion for achieving perfect pitch.

Key Features:

Advanced LED meter display for enhanced visibility
Supports chromatic, guitar, and bass tuning modes
High-precision tuning with a wide detection range
Mute function for silent tuning during performances
Robust construction for durability on the road
Fits standard 19" rack for easy integration into any setup

Product specs

Brand	Korg
Model	DTR-1 ToneWorks Rackmount Digital Tuner
Finish	Black
Year	1990s
Categories	Tuners

FAQs

Is the Korg DTR-1 Rackmount Tuner suitable for both guitar and bass tuning?: Yes, the Korg DTR-1 is designed to accommodate both guitar and bass tuning, providing accurate and reliable tuning for various stringed instruments.
What tuning modes are available on the Korg DTR-1 Rackmount Tuner?: The Korg DTR-1 offers three tuning modes: cents, hertz, and strobe, allowing for precise tuning adjustments to suit different preferences and needs.
How accurate is the Korg DTR-1 Rackmount Tuner?: The Korg DTR-1 is highly accurate, ensuring precise tuning with minimal deviation, making it a reliable choice for both live performances and studio settings.
Can the Korg DTR-1 be used for live performances?: Yes, the Korg DTR-1 is ideal for live performances due to its rackmount design, which integrates seamlessly into professional setups, providing quick and accurate tuning.
Does the Korg DTR-1 Rackmount Tuner require any specific power supply?: The Korg DTR-1 typically requires a standard AC power connection, suitable for rackmount equipment, ensuring stable operation during use.

Reviews

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PROS

Oversize display with three tuning modes: Hz, cent, and strobe
Includes a convenient cable tester for on-the-fly diagnostics
Features two switchable inputs for versatile connectivity
Built-in buffer improves signal integrity
Extremely accurate tuning, suitable for professional use
Robust construction withstands heavy use
Highly visible display, even for visually impaired users

CONS

Can introduce noise if placed first in the signal path with gain effects
Rackmount design may be excessive in the age of compact clip-on tuners
Switchable inputs limited when placed after gain effects

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Korg DTR-1 Rackmount Tuner.

Features and functionality

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The Korg DTR-1 can be patched from both the front and the back, offering flexibility in setup configurations.
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It includes a built-in microphone for tuning acoustic instruments directly without the need for plugging in.
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The pitch center of the Korg DTR-1 can be calibrated, allowing users to adjust and compensate if it slightly differs from other instruments in a band setup.
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Use cases and applications

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The Korg DTR-1 has been effectively used in bass rigs since the 90s, indicating its reliability and longevity for bass players.
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4.5 out of 5

Based on 3 Reviews and 7 Ratings

5 star

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1 star

steviemgallacher

180

almost 10 years ago

Clear display and some cool extra features.

It might be excessive now to dedicate a a full rack space to a tuner, but in the days before clip on tuners this was the way to do it (if you had a rack). As well as the oversize tuner display with 3 tuning modes (Hz, cent and strobe) this unit allows you to switch between two inputs and has a convenient cable tester built in to help diagnose problems on the fly.

The only issue I've had over the years is that if you run it first in the signal path then engage a gain effect it gets a bit noisey, hopefully this is something Korg have sorted in the years since I got mine, so these days I run it in a rack between the gain effects and time based stuff where it appears to have zero effect on tone but does make the switchable inputs a little redundant. so 4 stars for this one.