

The Maxon PT-9 Pro+ is a compact phase shifter pedal that features a completely redesigned circuit superior to the original PT-9. It offers 12-stage optical phasing, providing liquid, fluid sounds reminiscent of legendary 70s units without the vintage hassles. The pedal includes Rate, Depth, and Feedback controls for complete control of the phasing effect, along with a Rate status LED for accurate matching of the phasing sweep with song tempo. The PT-9 Pro+ operates on 18-volt circuitry, providing maximum headroom with ultra-low noise operation and full frequency response for use with any instrument.
The pedal's wide-range LFO offers a variety of phasing effects, from lethargic climbs to Rotary Speaker shimmers. It can imitate classic phaser sounds at low Width/Feedback settings and produce chewy, vocal filtering at higher settings. The PT-9 Pro+ can be used in an effects loop or with extended range instruments such as bass guitar, and it works equally well pre- or post- distortion, offering a wide range of tonal possibilities.
Technical Specifications:
- 12-stage optical phasing
- Rate, Depth, and Feedback controls
- Rate status LED
- 18-volt circuitry
- Wide-range LFO
- True bypass
- Analog
- Mono
The Maxon PT-9 Pro+ is a versatile and high-quality phase shifter pedal suitable for a wide range of musical styles and instruments.
Watch the latest video demos and reviews for the PT-9 from YouTube. Stompbx updates this every six months to reflect the most popular reviewers and guitar pedal demos for each pedal.
Below are live Reverb listings for the Maxon PT-9 from Reverb. Stompbx automatically aggregates current offers to give you a quick look at available models, conditions, and prices. Perfect for comparing options and making an informed purchase.
Very Good
$180
Good
$205.20
Very Good
$179.02
Very Good
$199.99
Excellent
$249
Good
$139.75
Excellent
$249
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