Maxon PT-909 Phase Tone (used)

Maxon PT-909 Phase Tone cosmetically in great condition and fully functional. Will run off a 9 V adapter or 9 V battery.

This is a classic vintage phaser renowned for its smooth, musical modulation and warm analog character. Made in Japan, this highly regarded circuit offers a refined evolution of the earlier PT-999 design, delivering a rich, expressive sweep with excellent clarity and minimal noise.

Featuring a single Speed control, the PT-909 provides a wide range of modulation rates, from slow, atmospheric movement to faster, more vibrant phasing textures. Its carefully voiced four-stage analog circuit preserves low end and maintains the natural tone of the instrument, making it a versatile choice for guitar, bass, and keyboards. The pedal’s warm midrange and gentle, liquid-like swirl have made it a favorite among players seeking a classic Japanese phaser with a distinctive vintage feel.

With its sturdy construction, reliable components, and timeless sound, the PT-909 stands as a sought-after collectible and a practical studio tool, appreciated for its musicality, simplicity, and enduring build quality.

Speed:

controls the speed/rate of the LFO wave that controls the effect

Feedback:

sets the amount of effected signal fed back into the effect (for a stronger effect)

Width:

controls the depth/amplitude of the modulation (the size of the range in which the effect sweeps)