Woodbrass PT100

A compact chromatic tuner, in the spirit of stage standards

The Woodbrass PT100 adopts the simplest (and most effective) idea of a chromatic pedal tuner: an ultra-readable display, instant muting, and minimal footprint. Designed for musicians who go through soundchecks, guitar changes, and song transitions, it naturally finds its place at the start of the chain, closest to the instrument. Its miniature chassis frees up space for your overdrives, delays, and modulations, while keeping the essentials: tuning fast, well, and stress-free.

Who is the Woodbrass PT100 for?

The PT100 targets both guitarists and bassists, from beginners to experienced musicians, who want a reliable tool for the studio, rehearsal, and especially live performance. It suits electric guitars, basses, and electro-acoustic instruments, with detection reactive enough to stay comfortable between songs. Its flat mode (-1 to -4 semitones) meets the down-tuned tunings very common in rock and metal, while the adjustable calibration (430 to 450 Hz) allows adaptation to ensemble, backline, or orchestra contexts.

Foot control, maximum readability, simple setup

On the PT100, everything is designed to get straight to the point: a single footswitch activates the tuner and mutes the sound for discreet tuning. The color display instantly indicates the tuning trend through a clear visual code (red, blue, yellow), handy when you need to read the information at a glance. Regarding power, it sticks to pedalboard standards: 9V DC center negative, with a consumption of 30 mA, ideal for multi-output power supplies. In practice, it's a tuner pedal that integrates easily, without complex wiring or unnecessary settings.

Sound quality

A good tuner knows how to stay out of the way: the PT100 is designed to remain transparent when you play. Its "hard bypass" switching passes the signal without alteration, preserving the dynamics and balance of your sound, whether you play clean, crunch, or in a high-gain chain. In tuning mode, the muting avoids unwanted noise in the PA and allows precise tuning correction, even in demanding live contexts. The result: a simple, effective tool that secures pitch accuracy and stabilizes your performances.

Technical specifications

Category	tuner	Power supply	DC 9 V
Type	sector	Weight	123 g
Use	guitar, Bass	Dimensions (mm)	93x38x31
Color	Black

Compatibility	guitar, bass, electro-acoustic instrument	"Hard bypass" switching	does not alter the instrument signal and allows silent tuning
Precision	+/- 0.5 cent	Dimensions	93 x 38 x 31 mm
Calibration range	430 to 450 Hz	Required power supply	9V DC center negative
Flat mode	-1 to -4 semitones	Consumption	30 mA