Pricing and availability

We compare 600+ stores and found this item at 7 stores. Prices updated .

Sweetwater
4.5 (5)
$1,349.00
Guitar Center
$1,349.00
Reverb
$1,153.00 8 available New
zZounds
$1,349.00
B&H
$1,349.00
Gear4Music
£1,349.00

Average Price: $1,252

Standard/Professional

$500

$1501+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 5 merchants for "PWM Mantis 37-Key Duophonic Synthesizer". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Unleash your sonic creativity with the PWM Mantis 37-Key Duophonic Synthesizer, a mesmerizing fusion of digital precision and analog warmth. Developed as a homage to the legendary Chris Huggett and crafted in collaboration with PWM's Paul Whittington, this synthesizer is a testament to innovation and legacy. With its dual DSP chip oscillators, the Mantis offers unparalleled stability and control, while the analog signal path ensures a rich, authentic sound. Whether you're exploring ambient textures or driving bass lines, the Mantis is your gateway to expansive soundscapes.

The Mantis features a sophisticated interface that includes a multifunction joystick for real-time manipulation, making it an intuitive tool for live performances and studio sessions. Its dual analog voltage-controlled filters provide a versatile range of sonic possibilities, from smooth low-pass sweeps to aggressive overdriven resonance, inspired by the iconic OSCar synth. With 200 patch memory slots, you can easily save and recall your musical explorations, making the Mantis both a playground for sound design and a workhorse for composition.

Embrace the blend of analog and digital with onboard effects like reverb and chorus, and synchronize your creativity across devices with USB-C and MIDI connectivity. Whether you're a seasoned synth enthusiast or a curious newcomer, the PWM Mantis invites you to redefine what's possible in your music.

Key Features:

  • 37 full-size velocity-sensitive keys with aftertouch
  • Dual DSP chip oscillators per voice with sub-oscillator
  • Two analog multimode filters with overdrive and modulation
  • 200 patch memory slots (100 factory, 100 user)
  • Onboard digital effects: reverb and chorus
  • Multifunction joystick for pitch, vibrato, and more
  • USB-C and MIDI connectivity for seamless integration
  • 6-octave arpeggiator with multiple modes

Product specs

Type Keyboard Synthesiser
Analog/Digital Analog
Number of Keys 37
Type of Keys Semi-weighted, Full-sized
Aftertouch Channel
Velocity Sensitive Yes
Other Controllers Multi-function Joystick
Polyphony Duophonic
Number of Presets 100 Factory, 100 User
Oscillators 2 x VCO + sub-oscillator per voice
Waveforms Sine, Triangle, Saw, Pulse
LFO 2 x LFO
Envelope Generator ENV 1 (normalisted to amplitude), ADSR
Effects Types Reverb, Chorus
Arpeggiator Up, Down, Up/Down 1, Up/Down 2, Played, Random
Audio Outputs 2 x 1/4" (L/mono, R)
USB 1 x USB-C
MIDI I/O In/Out/Thru/USB
Pedal Inputs 1 x 1/4" (sustain), 1 x 1/4" (continuous)
Power Source 9V 600mA Power Supply (included)
Height 4.33"
Width 24.4"
Depth 12.59"
Weight 11.68 lbs

FAQs

Is the PWM Mantis 37-Key Synthesizer suitable for live performances?

Yes, the PWM Mantis is well-suited for live performances with its semi-weighted keys, duophonic capability, and multi-function joystick for expressive control, making it versatile for dynamic stage use.

What types of waveforms does the PWM Mantis Synthesizer offer?

The PWM Mantis provides sine, triangle, saw, and pulse waveforms, allowing for a wide range of sound design possibilities.

How many presets can I store on the PWM Mantis Synthesizer?

The PWM Mantis Synthesizer offers 100 factory presets and 100 user slots for storing your custom sounds.

Does the PWM Mantis Synthesizer have built-in effects?

Yes, the PWM Mantis includes built-in reverb and chorus effects to enhance your sound.

What are the connectivity options for the PWM Mantis Synthesizer?

The PWM Mantis features MIDI I/O, USB-C, 1/4" stereo master outputs, and pedal inputs for sustain and continuous control, ensuring comprehensive connectivity for studio or live setups.

Reviews

PROS

  • Unique sound blending Prophet 5 and Moog characteristics with its own twist

  • Quad mode enables the creation of distinctive chord textures

  • Compact 37-key design offers portability and ease of use

  • Designed as a limited edition tribute to Chris Huggett

  • Striking design catches the eye

CONS

  • Lacks a comprehensive user manual or guide

  • Magnetic side panels may seem unnecessary without proper context

  • Limited key range may restrict playability for some users

Critic Reviews

PWM Mantis

soundonsound.com

A synthesis of classic and contemporary, the PWM Mantis synthesizer strikes a chord with its versatile design. Boasting a robust duophonic architecture and a plethora of modulation options, it delivers rich, complex sounds. The full-sized keyboard is a welcome upgrade, though its detachable panels and lack of a full manual might leave users puzzled. Despite its hefty build and some minor interface quirks, the Mantis impresses with its sound-shaping capabilities, even if it teases with near-polyphonic features. A synth for dedicated sound designers, it rewards those willing to explore its depths.

positive

“A synthesizer that is both easy to use and fun to play whilst maintaining a decent degree of programming depth and flexibility”: PWM Mantis review | MusicRadar

musicradar.com

PWM Mantis strikes a chord with its flexible oscillator section and resonant low-pass filters, setting it apart as a cool duophonic synth. The ability to operate as a true two-voice synth is a highlight, but it's marred by quirks like the absence of a user manual and somewhat awkward front panel design. While its magnetic side panels are a questionable design choice and the labels could be clearer, it offers a fun, hands-on experience with a nod to classic synths. A decent choice if you're after something different, though not without its drawbacks.

PWM Mantis review | Juno Daily

juno.co.uk

A heartfelt homage to synth pioneer Chris Huggett, the PWM Mantis emerges as an impressive duophonic hybrid synthesizer. While its plasticky build might initially deter, the Mantis compensates with its robust sound and intuitive usability. The synthesis design, with dual oscillators and versatile filters, echoes the legacy of Huggett’s iconic creations like the OSCar, allowing for both rich analogue tones and modern digital versatility. Though pricey, it offers a user-friendly interface free of menu diving, making sound exploration a joy. Its unique character and competitive pricing against alternatives like the Moog Subsequent 37 make it a standout choice for synth enthusiasts.

positive

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Artist usage

Add artist
See how Anthony Marinelli uses PWM Mantis 37-Key Duophonic Synthesizer

Anthony Marinelli

Keyboardist, Composer

...
Verified via YouTube

Anthony Marinelli is confirmed to use the PWM Mantis 37-Key Duophonic Synthesizer, as it is featured at the 1:19:35 mark during his studio tour video titled "My Synth Studio Revealed | Studio Tour 2025," provided by Anthony Marinelli Music on YouTube.

Genre Usage

Based on how artists on Equipboard use this gear, it is most commonly found in the following genres.

Used With

Based on how musicians on Equipboard use PWM Mantis 37-Key Duophonic Synthesizer, it is most commonly used with the following gear.

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