Warm Audio Mutation Phasor II

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Warm Audio Mutation Phasor II

Warm Audio

Mutation Phasor II

4.5 Expert Rating

Product Info

Article Number: 568232
Model: Mutation Phasor II
Price: $152.90

* Prices may vary. Check retailer for current pricing and availability.

This Warm Audio Mutation Phasor II nails that vintage, swirling phaser vibe. It's a great way to get that 70s psychedelic tone without spending a fortune. Ideal for players wanting a focused, classic phaser sound for rock, funk, and beyond.

Product Description

  • Warm Audio Mutation Phasor II
  • Effect Pedal for Electric Guitar
  • Phaser
  • Replica of a famous
  • swirling 70s phaser
  • Electro-optical phase-shifting pedal with faithful reproduction of the original 70s circuit with high-quality components for full sonority and psychedelic sounds
  • Controls: Rate
  • Depth
  • Feedback
  • LED: Effect On
  • Footswitch: Effect bypass
  • 6.3 mm jack input
  • 6.3 mm jack output
  • Power supply connection: Barrel connector 5.5 x 2.1 mm
  • centre negative
  • Power consumption: 150 mA
  • Powered by a 9 V battery or a 9 V DC mains adapter (not included)
  • Switchable true or buffered bypass
  • Dimensions (W x D x H): 164 x 90 x 52 mm
  • Weight: 900 g
PROS
  • • Faithful recreation of a classic 70s phase sound, instantly recognizable.
  • • Solid metal enclosure feels robust and well-built for stage use.
  • • True bypass preserves your signal when the effect is disengaged cleanly.
  • • Depth and Feedback controls offer a wide range of swirling textures.
CONS
  • • Limited control range compared to some modern, more versatile phasers.
  • • The electro-optical design can be slightly more susceptible to external interference.
  • • Size is a bit bulky, potentially an issue for smaller pedalboards.

Product Video

Key Features

Effect Type Phaser
Controls Rate, Depth, Feedback
Bypass Type Switchable True/Buffered Bypass
Stereo Mono (though it will work in stereo rigs)
Power Supply 9V Battery or 9V DC Barrel Connector (5.5 x 2.1mm, center negative)
Dimensions 164 x 90 x 52 mm

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Frequently Asked Questions

Warm Audio has done a commendable job reproducing the original's core sound; subtle differences exist due to component variations, but it’s remarkably close.
Electro-optical designs can occasionally exhibit minor drift, but Warm Audio uses quality components to mitigate this. It’s less of a concern than older units, but be aware of potential light interference.
Absolutely; the Mutation Phasor II handles fuzz pedals well, though experimenting with the order will yield different, interesting textures. Try both to find your preference.

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