Pricing and availability
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Average Price: $93
Standard/Professional
$75
$201+
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Price History
Based on price data from 2 merchants for "MXR M279 Deep Phase Pedal". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.
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Description
Experience the smooth, vintage tones of the MXR M279 Deep Phase Pedal, a compact yet powerful addition to your music gear. Renowned for its high-quality build and tweakability, this pedal offers unique phaser tones reminiscent of the classic era of music. The pronounced swoosh, scooped midrange, and dynamic response to your attack makes it adaptable to different playing intensities.
The Deep Phase Pedal eliminates the volume drop issue found in the original, ensuring level matching when you kick the switch. Equipped with two knobs and a switch, it provides a wide range of phase tones - from subtle liquid shifting to intense swirling turbulence. The Speed knob adjusts the effect rate, while the FDBK knob modifies the phase peaks' intensity and sharpness.
Built for versatility, the Deep Phase Pedal features a Mode II switch, doubling the number of peaks and creating a more animated texture. Its compact and road-ready MXR mini housing ensures it takes minimal space on your pedalboard, making it a practical choice for touring musicians.
Key Features:
- Expressive vintage phaser tones
- Dynamic, voice-like attack response
- FDBK knob for adjusting phaser intensity
- Speed knob for controlling effect rate
- Mode II switch for enhanced texture
- Compact, pedalboard-friendly MXR mini housing
- True Bypass for preserving signal integrity when the pedal is off
- Controls for Speed, FDBK (Feedback), and Mode II switch
- High-quality metal housing
- Input and Output: 6.3 mm jack
- Power consumption: 20 mA
- Note: Battery operation is not supported.
Product specs
| Pedal Type | Phaser |
| Analog/Digital | Analog |
| Effects | 4/8-stage Phaser |
| Inputs | 1 x 1/4" |
| Outputs | 1 x 1/4" |
| True Bypass | Yes |
| Power Source | 9V DC power supply (sold separately) |
| Power Usage | 18mA |
| Height | 1.57" |
| Width | 2.16" |
| Depth | 3.54" |
| Weight | 0.66 lbs. |
FAQs
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What type of phaser effect does the MXR M279 Deep Phase Pedal offer?
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The MXR M279 Deep Phase Pedal offers both 4-stage and 8-stage phaser effects, providing a range of classic and dynamic phase tones.
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Is the MXR M279 Deep Phase Pedal suitable for live performances?
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Yes, the MXR M279 Deep Phase Pedal is designed for live performances with its true bypass feature, ensuring your signal remains unaffected when the pedal is not engaged.
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Does the MXR M279 Deep Phase Pedal require a specific power supply?
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The MXR M279 Deep Phase Pedal requires a 9V DC power supply, which is sold separately, and has a power usage of 18mA.
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Can the MXR M279 Deep Phase Pedal be used with a bass guitar?
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Yes, the MXR M279 Deep Phase Pedal can be used with a bass guitar, offering rich and dynamic phasing effects suitable for bass frequencies.
Videos
Premier Guitar
MXR Deep Phase Demo | First Look
Reviews
PROS
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Deep, thick, richer sound enhances instrument tones
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Compatible with multiple instruments, including bass and synth
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Compact size, fits well on pedalboards
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Simple to use with significant range despite few controls
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Maintains low frequencies well, suitable for bass
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Offers both subtle and pronounced phasing effects
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Attack-sensitive response adds sonic diversity
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Feedback control allows for tonal variation
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Unique Mode II adds vintage phaser characteristics
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High-quality build and robust design
CONS
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Some settings produce too intense, unusable effects
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Mode II's added warble can be distracting without adjustability
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Feedback control can darken and muddy the sound
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Waveform sweep may feel strange or irregular to some
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Mini enclosure size not preferred by all users
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Does not come with a 9v power supply included
Owner Insights
We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about MXR M279 Deep Phase Pedal.
Features and functionality
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The pedal offers both 4-stage and 8-stage phasing options, which are highly valued by users looking for versatile sound-shaping capabilities.
Source -
The last segment of the speed knob reportedly enters univibe territory, adding an extra layer of versatility for modulation effects enthusiasts.
Source
Comparisons
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