Best Phaser Pedal

Whether you want to add high end shimmer to your solos, introduce warbly soul to your arpeggios or let your fast riffs fly with a jet plane swoosh, these top phaser pedals will get the job done.


This page is sponsored by Sweetwater so you can click through to get the full specifications, the latest price, and purchase any of the Phaser Pedals stocked by Sweetwater that we have recommended.

Brian May and Eddie Van Halen come to mind when it comes to guitar tones with phaser effect. However, it was not limited to just the guitar, the effect helped Billy Joel and Tony Banks create some of their best music. Like them, you can put this effect to good use, be it for rock, jazz, funk, pop or even metal. And to help you do just that, we picked out the best phaser pedals currently available, so you can select one that fits your playing style.

MXR Phase 90

MXR Phase 90

There's nothing surprising about the MXR Phase 90 getting our pick as the Best Phaser Pedal, this seemingly simple single-knob pedal continues to be one of the most prominent phasers since it was introduced back in 1974.

The pedal's simplicity and affordability made it the go-to phaser for artists and hobbyists alike, and it still is the standard that other manufacturers measure up to. The MXR M101 Phase 90 pedal is its latest incarnation, giving you the same classic phasing sound with single knob variable speed control at an affordable price range.

Eddie Van Halen is the name that's usually paired with this effect, thanks to the popularity of his instrumental Eruption. If you are new to phasers or you simply want to add subtle phasing to your sound, the MXR Phase 90 is the best way to start. Manufacturer: Jim Dunlop MXR - they also topped our list of the best Wah Pedals | Retail Price: $79.99 | Get the latest prices and reviews at

Moog Moogerfooger MF-103

Moog MF-103

The Moogerfooger MF-103 is a full featured phaser that gives you absolute control over the phase effect. Its versatile 6 or 12 stage phaser circuit design allows for a wide variety of sounds that other phaser pedals simply cannot provide.

Additional flexibility is provided by the LFO and sweep functions, making this stompbox compatible with other instruments including keyboards and bass. The pedal's price and versatility may seem daunting at first but when put to good use, its myriad of features and intuitive controls will help you create unique sonic textures.

As usual, features and flexibility come with a hefty price tag, but those who can afford the MF-103 will be rewarded with a great looking and sounding pedal. Manufacturer: Moog | Retail Price: $299 | Get the latest prices and reviews at

Keeley Electronics Phaser

Keeley Phaser

Keeley Electronics started out as a company that modifies existing pedals, but the quality of their work prompted players to ask them for original pedals. Now they are considered as a major player in the guitar effects pedal market, with big name guitarists that back them up including Peter Frampton, Brad Paisley and John Mayer to name a few.

Although more popular for their compressor and overdrive pedals, the Keeley Phaser is one of their lesser known gems. It is a great example of why this "boutique" brand has become successful, combining traditional sounds with modern tone shaping features.

This 6-stage analog circuit phaser applies an organic phasing effect to your sound. Many rave its "quiet" and clean operation, which helped ensure its spot among our top phaser pedals. Other nifty features include speed matching via tap tempo, and a nifty ramp knob that that lets you merge two different speeds seamlessly instead of abruptly. Manufacturer: Keeley Electronics | Retail Price: $249

Pigtronix EP2 Envelope Phaser

Pigtronix EP2 Envelope Phaser

The Pigtronix Phaser is probably the most complicated among the pedals featured, which can be good or bad, depending on the user. It features controls and parameters that may seem unnecessary for some, but necessary for those who want total control.

Aside from controlled phasing, the EP2 can provide accentuating and sweeping phase sounds with its auto-triggering envelope follower - giving you out of this world sounds that you follows your attack and playing style.

Complementing the envelope filter controls is an LFO switch, expanding the pedal's sound into the realm of synths. The Pigronix EP2 Envelope Phase is definitely the phaser for adventurous tone-smiths. Manufacturer: Pigtronnix | Retail Price: $275 | Get the latest prices and reviews at

Electro-Harmonix Nano Small Stone

Electro-Harmonix Nano Small Stone

The original Small Stone phaser is a 4-stage phaser that were popular with guitarists, and with other artists. In fact, the biggest name associated with the pedal is electronic and ambient music pioneer Jean-Michel Jarre! This just goes to show how versatile and transparent the Small Stone can be.

Since the original Small Stone is already popular as it is, we decided to list the smaller Electro-Harmonix Nano Small Stone pedal, because it is basically the same pedal but in a compact "nano" chassis.

This stompbox gives you a straight forward phase shifting sound where you can adjust the rate. For a bit of flexibility, the pedal comes with a color switch that hollows out the sound for a more pronounced effect. The Nano Small Stone is ideal for players that require tried and tested phaser effects to enhance their tone. Its affordability and its small size makes it a welcome addition to any type of guitar rig. Manufacturer: Electro-Harmonix | Retail Price: $71.10 | Get the latest prices and reviews at

Empress Effects Phaser Pedal

Empress Effects Phaser Pedal

While other popular phaser pedals employ the less is more approach, Empress Effects went the opposite route and packed in as much features as they can. The result is a phaser with a 2, 3 and 4 stage modes, tap tempo and an expanded set of 8 waveforms!

With all these features available, Empress employed a digital control system on top of the pedal's analog circuitry. This means you get a wide variety of organic sounds with the convenience of a modern interface. It gives you 5 knobs and 5 switches to blend the effect to taste.

With the Empress, you get everything from classic jet like sounds, auto-wah, ring modulators, to vibrato and Univibe sounds. These premium features easily justify the pedal's price tag for those that are looking for a powerful phaser unit. Manufacturer: Empress Effects | Retail Price: $349

Red Witch Deluxe Moon Phaser

Red Witch Deluxe Moon Phaser

When guitarists are talking about phaser pedals, this boutique pedal usually comes up. And I can understand why, it looks nice and is compact, it is easy to use with just three knobs, it has stereo capability and surprisingly has good sonic flexibility.

What makes the Red Witch Deluxe Moon Phaser special is the cosmology knob, which lets you sweep between phaser and tremolo effect. This means that you are getting two effects in one box, you can switch between three phaser settings, two "tremophase" settings and a tremolo setting.

Instead of merely reproducing classic phaser sounds, this stompbox has a uniquely warm tonality that sounds pleasing to the ears. If you are looking for a compact phaser that is beyond the simple phasers in the market, the Red Witch Deluxe Moon Phaser is a worthy investment. Manufacturer: Red Witch Pedals | Retail Price: $299.99 | Get the latest prices and reviews at

Boss PH-3 Phase Shifter

Boss PH-3 Phase Shifter

Boss knows how to provide just the right amount of sonic versatility while maintaining intuitive and straightforward operation. This is the reason why their pedals continue to sell like hot cakes, and a perfect example of this is the PH-3 Phase Shifter.

The Boss PH-3 is a staple effect found in guitar rigs around the world, providing good flexibility and sound housed in the all-too-familiar stompbox form factor. With the PH-3, Boss included as many features and knobs as they can fit into their pedal design, resulting in an easy to use effect with enough depth for those that want to experiment.

The PH-3 comes with a multi-stage selector and two unique modes - Rise and Fall, which gives you unidirectional phasing. Add in tap-tempo control, and you have a feature-packed but still affordable and compact phaser pedal. Manufacturer: Boss | Retail Price: $129.99 | Get the latest prices and reviews at

T-Rex Tonebug Phaser

T-Rex Tonebug Phaser

The T-Rex Tonebug Phaser made it to our top phaser pedal list because of its low noise, balanced features and simple controls. It has two simple knobs that control depth and rate, but what makes it special is the switch that toggles between modern and vintage sounds.

The vintage setting is based on our number one pick, the MXR Phase 90. It is follows the same straightforward phasing effect with the added control for depth. The modern setting is more aggressive, and will apply more phasing effect to your signal.

The two modes essentially give you two distinct sounding phaser pedals, and you have access to them by means of a simple switch. This means you can worry more about your playing and less about effect settings. Manufacturer: T-Rex | Retail Price: $149

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Hi all - I work for a company that sell the Phase 90, a new Mooer phaser and Rocktron - Rocktron do a couple - a high end boutique one and another in the reaction series - I have also played a few others - the best one for me is the cheaper Rocktron Phaser - it has one knob , no level drop, and just sounds divine! the boutique one is also nice but not for me - phase 90 dunlop is unarguably the best seller - and that is for a reason - the Mooer - which are a new brand are something else! cheap as chips but are really putting it out there compared to the high end guys!
hope that helps - ... by the way im not on a bung - just giving info!

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