Description

The TM series, a ground-breaking concept of a combined tuner and metronome, boasts a wide variety of functions and outstanding visibility, and is the ultimate tuning and rhythm training item for wind and string instruments.

The latest model, the TM-70T, further elevates the original concept making it easier to use than ever. It is not only small enough to fit in a pocket, but features a new display with improved visibility, and a new transpose function (F, Bb, Eb) , making it the ideal partner for any musician. The sound quality of the metronome and sound out has also been enhanced so that it is easy to hear even in noisy environments.

The quality, speed and accuracy of the tuning, which is essential to every performance, has also been enhanced.

The TM-70T is completely “Made in Japan”, which is a testament to Korg’s pride and commitment to quality as a leader in the tuner/metronome world for many years.

Equipped with high-precision tuner function and metronome function. The two functions can be used simultaneously.
A wide detection range of C1–C8 supports a broad range of instruments.
LCD needle meter with excellent sensitivity and visibility.
Newly equipped with a transpose function that allows switching between in F, in B♭ and in E♭ in addition to chromatic.
Improved display for better visibility, while reducing the size of the TM-70.
Improved Metronome, sound out, and sound back audio for even clearer sound.
Calibration is adjustable to match various concert pitches.
Marks are provided to indicate pure major and minor third intervals.
Sound Out mode and Sound Back mode are great ways to train your ear.
Metronome features a wide tempo range from 30 to 252 beats/minute. Choose from three types of tempo settings and 15 rhythm variations.
Long battery life of up to 250 hours
Convenient memory backup function and auto power-off function.
Foldable stand allows the unit to stand on its own.
Universal design with icons for each function.
Black and white color variations.
Made in Japan for the highest quality control.
Separately sold CM-400 contact mic allows even higher tuning precision. The lineup also includes the TM-70C which is packaged with a CM-400 in a color that matches the body of the tuner/metronome unit.

Specifications:

Tuner Section:

Scale: 12-note equal temperament
Detection range*: C1 (30.47 Hz, A4=410 Hz)–C8 (4566.56 Hz, A4=480 Hz) for a sine wave
Reference Tone: C3 (121.89 Hz, A4=410 Hz)–C6 (1141.64 Hz, A4=480 Hz), 3 octaves
Tuning function: Meter, sound out, sound-back, transpose
Calibration Range: A4 = 410 Hz–480 Hz (in units of 1 Hz)
Detection accuracy: Better than ±1 cent
Sound accuracy: Better than ±1 cent
* Even if the pitch is within the range of detection, the TM-70T/ TM-70C may be unable to detect the pitch if the sound contains numerous overtones or has a rapid decay.

Metronome Section:

Tempo Range: Quarter note = 30–252 beats per minute (bpm)
Tempo settings: Pendulum step, full step, tap tempo
Time signatures: 0–9 beats, duples, triplets, triplets without the center beat, quadruplets, quadruplets without the center beats
Tempo accuracy: ±0.3 %

Main Specifications:

Connections: Input jack (3.5 mm monaural mini-phone jack, unbalanced), headphones jack (3.5 mm stereo mini-phone jack)
Speaker: Dynamic speaker (23 mm)
Power Supply: Two AAA batteries (3 V, zinc-carbon or alkaline)
Battery Life: When using the tuner only Approx. 250/150/85 hours (backlight: Off/Soft/Auto, A4 continuous input, using alkaline batteries)
When using the metronome only Approx. 200/130/75 hours (backlight: Off/Soft/Auto, tempo of 120, four beats, maximum volume, using alkaline batteries)
Dimensions (W x D x H): 107 x 72 x 18 mm / 4.21” x 2.83” x 0.71”
Weight: 79 g / 2.79 oz (without batteries)
Color Variations: Black, White
Included Items: Quick Start Guide, CM-400 contact microphone (TM-70C only)
Accessories (separately sold): CM-400 contact mic