Pricing and availability

We compare 600+ stores and found this item at 9 stores. Prices updated .

Sweetwater
5.0 (2)
$199.00
Amazon
5.0 (2)
$199.00
Reverb
5.0 (2)
$175.36 New
$139.00 Used
Musician's Friend
5.0 (1)
$199.00
Thomann
4.5 (2)
$134.00

Average Price: $184

Standard/Professional

$75

$201+

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Price History

Based on price data from 7 merchants for "Dreadbox Lethargy 8-Stage Phaser Effect Pedal". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

Discover the richness of analog phasing with the Dreadbox Lethargy 8-Stage Phaser Effect Pedal. Designed to deliver robust and chewy phase effects, this pedal is equally suitable for guitars and synthesizers. It features two unique LFO waveshapes to shape your modulation and offers LFO rates up to 110Hz for truly chaotic effects. With the Manual control, set a fixed phase shift amount for a cocked-wah effect, or dial back the Feedback control for a vibrant analog vibrato effect. Whether you're looking for subtle or extreme phasing effects, the Dreadbox Lethargy phaser pedal has got you covered.

Key Features:

  • 8-stage analog phase shifter for electric guitar and synthesizers
  • 3 patch points for integration with modular synthesizers
  • Wide-ranging LFO, from several seconds up to 110Hz
  • Manual control for fixed phase shift amount
  • Feedback control for analog vibrato effect
  • Choose from triangle or square LFO shapes for 2 distinct modulation styles
  • Requires 9-volt DC power supply (sold separately)
  • Vintage sound based on OTA chips
  • Mono IN/OUT: TS 6.3 mm jack sockets
  • CMOS bypass with a soft-touch switch
  • Current consumption: 90 mA

Owner's manual

Dreadbox Lethargy 8-Stage Phaser Effect Pedal User Manual

Product specs

Pedal Type Phaser
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
Bypass Switching Buffered CMOS
Power Source 9V DC power supply (sold separately)
Height 2.20"
Width 3.93"
Depth 5.51"
Weight 1.15 lbs.

FAQs

What makes the Dreadbox Lethargy 8-Stage Phaser unique compared to other phaser pedals?

The Dreadbox Lethargy stands out with its 8-stage analog phase-shifting capabilities, offering rich and complex modulation textures that are perfect for creating lush, swirling effects.

Is the Dreadbox Lethargy 8-Stage Phaser suitable for both guitar and bass?

Yes, the Dreadbox Lethargy is suitable for both guitar and bass, providing deep modulation effects that enhance the tonal palette of both instruments.

What power supply is required for the Dreadbox Lethargy 8-Stage Phaser?

The Dreadbox Lethargy requires a 9V DC power supply, which is sold separately, to function properly.

Does the Dreadbox Lethargy 8-Stage Phaser have true bypass switching?

No, the Dreadbox Lethargy uses buffered CMOS bypass switching, which helps maintain signal integrity when the pedal is not engaged.

How does the Dreadbox Lethargy 8-Stage Phaser affect the sound of my guitar?

The Dreadbox Lethargy adds a rich, swirling phase effect to your guitar sound, enhancing depth and movement, ideal for psychedelic, funk, or ambient music styles.

TheSuperFunAwesomeHappyTimePedalShow

TheSuperFunAwesomeHappyTimePedalShow

Dreadbox LETHARGY - our new FAVOURITE Phaser!

Video thumbnail for Dreadbox LETHARGY - our new FAVOURITE Phaser! by TheSuperFunAwesomeHappyTimePedalShow

Dreadbox LETHARGY - our new FAVOURITE Phaser!

TheSuperFunAwesomeHappyTimePedalShow

TheSuperFunAwesomeHappyTimePedalShow

Video thumbnail for Dreadbox LETHARGY on Guitar by Dreadbox

Dreadbox LETHARGY on Guitar

Dreadbox

Dreadbox

Video thumbnail for SET YOUR PHASERS TO STUN!!🖖 - Moog MF-103 vs Dreadbox Lethargy by Noir Et Blanc Vie

SET YOUR PHASERS TO STUN!!🖖 - Moog MF-103 vs Dreadbox Lethargy

Noir Et Blanc Vie

Noir Et Blanc Vie

Video thumbnail for Dreadbox Lethargy 8-Stage Phaser Pedal deeper Review (Korg Delta, DX21 & Matriarch) by Knobs & Switches

Dreadbox Lethargy 8-Stage Phaser Pedal deeper Review (Korg Delta, DX21 & Matriarch)

Knobs & Switches

Knobs & Switches

Video thumbnail for Dreadbox Lethargy - a great 8 Stage Phaser with CV in and LFO CV OUT by Nu-Trix The Synth Guy

Dreadbox Lethargy - a great 8 Stage Phaser with CV in and LFO CV OUT

Nu-Trix The Synth Guy

Nu-Trix The Synth Guy

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Dreadbox Lethargy 8-Stage Phaser Effect Pedal.

Features and functionality

  • The feedback knob is highly expressive, but the manual knob's effect is minimal unless used with external modulation sources.

    Source
  • The pedal is aggressive and must be dialed down to avoid overwhelming sound, particularly with high feedback settings.

    Source
  • The Dreadbox Lethargy offers versatility with its 8-stage phasing, allowing users to explore a range of sounds similar to 12-stage phasers, like the MF-103.

    Source
  • It's noted that the Dreadbox Lethargy can be synced with synthesizers, offering expanded modulation possibilities compared to more traditional phaser pedals.

    Source

Use cases and applications

  • Integrating LFOs into the "manual" input allows for customized wave shapes, especially effective when clock-synced with other gear.

    Source
  • Functions equally well with guitar, bass, or synth, offering more movement than tonal coloration.

    Source
  • The Dreadbox Lethargy is highlighted for its use in creating textures during recording sessions, making it suitable for diverse soundscapes beyond just guitar or bass applications.

    Source

User experience

  • Some units may produce a clicking noise with square waves, potentially indicating a defect or design issue.

    Source
  • Some owners describe the Dreadbox Lethargy as an alternative to pricier phasers, noting its capability to deliver complex modulation suitable for various musical styles.

    Source
  • Users appreciate the Dreadbox Lethargy for its versatility, allowing it to serve multiple roles in a setup, unlike some phasers that focus on a singular effect.

    Source

Comparisons

  • The Dreadbox Lethargy is noted to closely approximate the Moog MF-103 sound with its 8-stage design, providing a similar lush phasing effect.

    Source
  • The Dreadbox Lethargy is regarded as a modular effects box, allowing synchronization with synthesizers, unlike the EHX Bad Stone, which is described as "super evil" and straightforward.

    Source

Critic Reviews

Dreadbox effects pedals review | MusicRadar

musicradar.com

Dreadbox's Lethargy 8-Stage Phaser Effect Pedal delivers rich, multifaceted phasing that can transform even the most basic guitar tone into something special. It provides a wide range of controls, allowing for both subtle and extreme effects, making it a versatile tool for creative musicians. The CV inputs enhance its modular compatibility, adding to its appeal in experimental setups. However, it can become clicky at higher settings, which might not suit every player's taste. Overall, it strikes a great balance between affordability and quality, making it a solid choice for those looking to explore the phasing realm.

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Artist usage

Add artist
See how Andrew Huang uses Dreadbox Lethargy 8-Stage Phaser Effect Pedal

Andrew Huang

Singer, Guitarist

First Of October

...
Verified via YouTube

Featured in this March, 30 2022 video at 6:05

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 Dreadbox Lethargy 8-Stage Phaser Effect Pedal, it is most commonly used with the following gear.

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Community setups

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marian_mazurowski

marian_mazurowski

Gear IQ 187

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