DOD Phasor 201 Analog Phaser Guitar Effects Pedal

The DOD Phasor 201 is a straightforward analogue phaser pedal based on the classic DOD 201 circuit, delivering smooth, musical phase modulation with an exceptionally simple control layout.

Its 2-stage phasing circuit produces a lighter and more articulate sweep than many deeper multi-stage phasers, helping the effect remain clear even at faster modulation speeds. It works equally well with clean guitar, crunchy rhythm tones and distortion, adding movement without overwhelming the original character of your sound.

Updated components, true bypass switching, a blue status LED, lightweight aluminium chassis and modern power connection make the current Phasor 201 easy to integrate into a modern pedalboard while retaining the character of the original design.

At A Glance

Feature	Details
Brand	DOD
Model	Phasor 201
Product Type	Analog Phaser Pedal
Condition	New
Phasing	2-Stage
Control	Speed
Circuit Heritage	Original DOD Phasor 201
Best With	Clean or distorted guitar
Bypass	True Bypass
Status Indicator	Blue LED
Chassis	Lightweight Aluminium
Power	9V Battery or Compatible 9V DC Supply
Main Appeal	Simple vintage-style analogue phasing with clear, articulate sweep

What Makes The DOD Phasor 201 Special?

The Phasor 201 is deliberately simple.

Rather than loading the pedal with depth, resonance and feedback controls, DOD focuses on the essential character of the original circuit: a smooth 2-stage analogue phase sweep controlled from a single Speed knob.

This makes the 201 particularly easy to dial in and gives it a lighter modulation character that works well when you want movement without the effect becoming excessively deep or dominant.

Classic 2-Stage Analog Phasing

The Phasor 201 uses a 2-stage phasing circuit.

Compared with deeper phaser designs using more stages, 2-stage phasing generally produces a lighter and more open modulation character.

That makes it particularly useful for:

• Clean rhythm guitar

• Funk

• Psychedelic guitar

• Classic rock

• Indie

• Alternative

• Blues

• Driven rhythm guitar

• Lead guitar

• Subtle movement behind chords

DOD specifically highlights the 201's ability to remain articulate at faster settings, where deeper phasers can become busier or more congested.

Simple Speed Control

The single Speed control determines how quickly the phaser sweeps.

Slower Settings

Lower Speed settings produce broad, gradual movement.

These work particularly well for:

• Sustained chords

• Slow psychedelic sweeps

• Ambient textures

• Clean arpeggios

• Lead guitar

Medium Settings

Mid-range Speed settings give the classic swirling phaser sound associated with rock, funk and 1970s guitar tones.

Faster Settings

Increase Speed for:

• Faster rhythmic movement

• Funk guitar

• More obvious modulation

• Pulsing clean sounds

• Experimental textures

Because the 201 uses relatively light 2-stage phasing, faster settings retain good note definition.

Works With Clean & Distorted Guitar

Some modulation pedals can become overly complex when placed around distortion.

The DOD Phasor 201's lighter phase character makes it particularly useful with both clean and driven sounds.

With Clean Guitar

Expect:

• Smooth movement

• Added depth

• Funk-style modulation

• Psychedelic textures

• More animation in sustained chords

With Overdrive & Distortion

The 201 can add movement to:

• Classic rock rhythm

• Distorted riffs

• Sustaining lead tones

• Fuzz

• Crunch sounds

Its relatively uncluttered sweep helps retain the character of the underlying gain tone.

Where Should The Phasor 201 Go In The Signal Chain?

Phaser placement is largely a matter of preference.

Before Overdrive or Distortion

Placing the 201 before gain pedals usually produces a more integrated and subtle phase effect.

A useful starting point is:

Guitar → Phasor 201 → Overdrive / Distortion → Delay → Reverb → Amplifier

After Overdrive or Distortion

Placing the phaser after gain generally makes the modulation more obvious.

This can work particularly well for:

• Psychedelic rock

• Lead guitar

• Sweeping distorted chords

• More pronounced modulation

Both approaches are useful, so experimenting with pedal order is worthwhile.

Who Is It For?

The DOD Phasor 201 is particularly well suited to:

• Classic rock

• Psychedelic rock

• Funk

• Indie

• Alternative

• Blues

• Clean rhythm guitar

• Lead guitar

• Overdriven guitar

• Players who prefer simple controls

• Guitarists looking for vintage-style analogue modulation

• Pedalboards where space and easy operation matter

Why Choose A 2-Stage Phaser?

Phaser pedals can use different numbers of phase-shifting stages.

More stages generally create a deeper and more complex sweep.

A 2-stage phaser such as the DOD 201 produces a lighter, more open effect.

That can be particularly useful if you want the phaser to add movement while allowing your original guitar tone, pick attack and distortion character to remain clearly audible.

Vintage Character, Modern Pedalboard Features

The current DOD Phasor 201 is based on the original circuit design but includes several practical updates for modern use.

These include:

• Updated components

• True bypass switching

• Blue status LED

• Lightweight aluminium enclosure

• Modern external power connection

This retains the straightforward character of the classic pedal while making it easier to integrate into a contemporary rig.

How It Compares

DOD Phasor 201 vs Deeper Multi-Stage Phaser

A multi-stage phaser generally produces a stronger and more complex sweep.

The 201's 2-stage design is lighter and more articulate, particularly at faster modulation speeds.

DOD Phasor 201 vs Chorus

Chorus creates modulation by combining the dry sound with a slightly delayed and pitch-modulated signal.

Phasing instead creates moving frequency cancellations, producing a sweeping character without the same detuned quality.

DOD Phasor 201 vs Flanger

Flanging typically produces a stronger comb-filtered or jet-like sound.

The Phasor 201 is smoother and subtler, making it especially useful when you want modulation that sits naturally around the original guitar tone.

What's Included?

• DOD Phasor 201 Analog Phaser Pedal

No external power supply included.

Technical Specifications

Specification	Details
Brand	DOD
Model	Phasor 201
Product Type	Analog Phase Shifter Pedal
Phaser Design	2-Stage
Control	Speed
Input	1 x 1/4" Instrument
Output	1 x 1/4" Instrument
Bypass	True Bypass
Status Indicator	Blue LED
Chassis Material	All Metal / Aluminium
Power	9V Alkaline Battery or Compatible 9V DC Supply
Height	2.25" / approx. 57mm
Width	2.63" / approx. 67mm
Length	4.68" / approx. 119mm
Condition	New

Power Requirements

The DOD Phasor 201 can be powered by a 9V alkaline battery or a compatible regulated 9V DC pedal power supply.

No external power supply is included.

FAQs

What does the DOD Phasor 201 do?

The Phasor 201 adds a smooth analogue phase sweep to your guitar signal, creating movement ranging from slow psychedelic swirls to faster rhythmic modulation.

Is the DOD Phasor 201 analogue?

Yes. It is an analogue phaser based on the original DOD Phasor 201 circuit.

How many phasing stages does it have?

The DOD 201 uses 2-stage phasing.

What does 2-stage phasing sound like?

It produces a lighter and more open phase sweep than many higher-stage designs, helping the guitar remain articulate.

What controls does the Phasor 201 have?

It uses a simple single Speed control.

What does the Speed control do?

Speed determines how quickly the phasing effect cycles.

Is it good for slow psychedelic phasing?

Yes. Lower Speed settings produce broad, gradual phase sweeps that work particularly well for psychedelic and ambient guitar.

Can it produce faster phaser sounds?

Yes. Higher Speed settings create quicker modulation while the 2-stage circuit helps maintain clarity.

Does the DOD Phasor 201 work with distortion?

Yes. DOD specifically designed the 201 to sound good with both clean and distorted guitar tones.

Is it suitable for funk guitar?

Yes. Faster settings can add rhythmic movement to clean funk playing.

Where should I place it on my pedalboard?

A good starting point is before overdrive and distortion, although placing it after gain pedals produces a stronger and more obvious phase effect.

Is the current version based on the original DOD 201?

Yes. DOD describes it as a faithful update of the original Phasor 201 circuit using updated components.

Does the DOD Phasor 201 have true bypass?

Yes. The current version uses true bypass switching.

Does it have a status LED?

Yes. It features a blue status LED.

Can the Phasor 201 run from a battery?

Yes. It can operate from a standard 9V alkaline battery.

What power supply does it require?

It can be powered from a compatible regulated 9V DC pedal power supply.

Is a power supply included?

No. A compatible external power supply is not included.

Why Buy From Fair Deal Music?

When you buy from Fair Deal Music, you're choosing one of the UK's most established, independent family run music retailers since 1987.

• Expert advice from knowledgeable musicians

• Carefully checked new, used, pre-owned and ex-display equipment

• Competitive prices on leading music brands

• Secure UK-wide delivery

• Flexible finance options, subject to status

• Friendly support before and after purchase

• Independent UK music retailer established in 1987

• Large Birmingham showroom at 79–83 Holloway Head

Trade In. Trade Up. Save More.

Looking to upgrade your pedalboard? Fair Deal Music accepts part exchanges across a wide range of effects pedals, guitars, amplifiers and other musical equipment.

Contact our team for a no-obligation valuation and find out how the value of your existing gear could help towards your next purchase.