NUX NTU2 HD Pitch Mini Tuner Pedal

Coloured LED Display and Buffer Pedal

In Stock

The NUX NTU2 HD pitch mini pedal tuner is a precise tuner with full colored LED screen and HD visuals. Functional and versatile in the information it presents to the performer.

NUX NTU2​ HD Pitch Mini Tuner Pedal
The NUX HD pitch mini pedal tuner is a precise tuner with full colored LED screen and HD visuals. Functional and versatile in the information it presents to the performer. This Mini-Pedal Tuner is a whole new breed, created and developed with the latest technology yielding an ultra-fast response time, and unmatched precision tuning. It has 2 bright LED screens that display: notes, tuning, calibration, and bypass mode.

Stunning Visual Display
There are two modes of display for tuning - arrow and strobe mode.

Bypass Mode 
HD pitch mini pedal tuner offers selectable True Bypass and Buffer Bypass modes to deliver your signals according to your needs in the effect pedal chain. Before you plug the power cable, hold the foot-switch then connect the power. Note display screen will show the selected mode. The pedal will MUTE the sound during the tuning. When tuning, you can switch between silent and audio-assist modes. And when you switch between silent mode and audio-assist, tuning screen displays the mode. Besides audio-assist or silent tuning, HD PITCH Tuner’s Bypass mode selection is designed to be more efficient in any case of signal chain needs. True Bypass, which is preferred the most, you can think of HD PITCH Tuner's Input directly wired to the Output. When the pedal is in bypass mode, the guitar signal is routed to the next pedal without any interference.

Optional Buffer Bypass
Modern musicians are usually connecting more than 5 pedals on the pedalboard. According to the guitar, the pickup is high impedance, while you connected with many pedals OR with long cables, and with tone sucking pedals, you need to change the guitar signal from High Z (high impedance) to Low Z (low impedance) to solve Tone Loss situation (capacitance & inductance effect). And each pedal will carry the buffered signal which is very convenient if you already added some modulation effects into the signal path. And the best position for the buffer is the first place. That's also where the tuner placed, and we combine the tuner and the buffer into a mini size to save your pedalboard space.

Why Relay Buffer? 
There are 3 typical buffer circuit designs: OP-AMP, BJT, and FET. The FET buffer circuit could generate Even Harmonics. This is quite similar to tube amplifiers, which almost every musician loves.


  • Fast and accurate mini pedal tuner
  • With full colour LED screen and HD graphics
  • Designed to be used first in a signal chain
  • Selectable true bypass or buffer bypass (integrated signal buffer, even if the tuner is switched off)
  • Arrow or stroboscope display
  • A4 calibration from 436 - 445 Hz
  • LED: Effect on
  • True Bypass


  • Input (6.3 mm jack) - output (6.3 mm jack) - power supply connector (female connector 5.5 x 2.1 mm - negative pole inside)
  • Power supply via 9 V DC power supply (not included, available under Art. 409939)
  • Dimensions (W x D x H): 51 x 94 x 53 mm
  • Weight: 174 g
View PDF brochure for NUX NTU2 HD Pitch Mini Tuner Pedal

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