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Average Price: $215

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$251+

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Description

Unleash your guitar's potential with the Subdecay Prometheus DLX, a filter effects pedal that transcends traditional sound boundaries. More than just an analog filter, this compact powerhouse combines digital precision with analog warmth, offering a galaxy of sounds from the classic to the avant-garde. With its intuitive design, the Prometheus DLX invites you to explore new sonic landscapes, whether you're crafting rhythmic patterns or sweeping atmospheres. This pedal is your gateway to unparalleled musical expression, delivering versatility and quality in every note.

Key Features:

  • Nine unique modes including analog envelope and Warp LFO for expansive sound sculpting.
  • Digital controls allow for precise adjustments, unlocking a near-infinite selection of tones.
  • Onboard tap tempo provides synchronization capabilities for dynamic performance.
  • Optional 18v operation for enhanced headroom, ensuring your tone remains clear and powerful.
  • Built on the proven schematic of the standard model, enhanced with the expertise from the Quasar DLX development.

Product specs

Brand Subdecay
Model Prometheus DLX
Finish Black
Year 2010s
Made In United States
Categories Filter and Wah Pedals

FAQs

What types of effects can the Subdecay Prometheus DLX produce?

The Subdecay Prometheus DLX is capable of producing a wide range of filter effects, including envelope filter, step filter, and LFO modulation. It offers versatile sound shaping for dynamic and rhythmic modulations.

Is the Subdecay Prometheus DLX suitable for bass guitar?

Yes, the Subdecay Prometheus DLX works well with bass guitars. Its range of filter effects can enhance the tonal palette of a bass, providing unique textures and movement.

Does the Subdecay Prometheus DLX require a specific power supply?

The Subdecay Prometheus DLX requires a standard 9V DC power supply with a negative center pin, which is common for many guitar pedals.

How does the Subdecay Prometheus DLX differ from a standard wah pedal?

Unlike a standard wah pedal, the Subdecay Prometheus DLX offers programmable filter modes and modulation options, allowing for more complex and varied soundscapes beyond traditional wah effects.

Can the Subdecay Prometheus DLX be used in a live performance setting?

Yes, the Subdecay Prometheus DLX is designed for live performance, offering easy access to multiple filter modes and settings that can be adjusted on the fly for dynamic sound changes.

Dennis Kayzer

Dennis Kayzer

Subdecay - Prometheus DLX

Video thumbnail for Subdecay - Prometheus DLX by Dennis Kayzer

Subdecay - Prometheus DLX

Dennis Kayzer

Dennis Kayzer

Video thumbnail for Prometheus DLX - deluxe resonant filter effect pedal by Subdecay

Prometheus DLX - deluxe resonant filter effect pedal

Subdecay

Subdecay

Video thumbnail for Subdecay Prometheus DLX Demo part I by TheGuacamoleXplosion

Subdecay Prometheus DLX Demo part I

TheGuacamoleXplosion

TheGuacamoleXplosion

Video thumbnail for Subdecay Prometheus DLX and Toneczar Vault Fuzz by Dennis Kayzer

Subdecay Prometheus DLX and Toneczar Vault Fuzz

Dennis Kayzer

Dennis Kayzer

Video thumbnail for Subdecay Prometheus DLX and Strymon El Capistan by Dennis Kayzer

Subdecay Prometheus DLX and Strymon El Capistan

Dennis Kayzer

Dennis Kayzer

Video thumbnail for Subdecay - PROMETHEUS DLX  resonant filter by Pedals Fusion

Subdecay - PROMETHEUS DLX resonant filter

Pedals Fusion

Pedals Fusion

Video thumbnail for Subdecay - Spring Theory and Subdecay Prometheus DLX by Dennis Kayzer

Subdecay - Spring Theory and Subdecay Prometheus DLX

Dennis Kayzer

Dennis Kayzer

Video thumbnail for Strymon Timeline - FX LOOP - Subdecay Prometheus DLX by Dennis Kayzer

Strymon Timeline - FX LOOP - Subdecay Prometheus DLX

Dennis Kayzer

Dennis Kayzer

Reviews

PROS

  • Turns guitar sound into synth-like tones

  • High build quality with great sound

  • Versatile: works well with keys, guitar, and bass

  • Clean and clear filter effect without self-oscillation

  • Offers funky to wartery warbly effects

  • Tap tempo for envelopes enhances usability

  • Expression pedal compatibility for speed control and wah effect

  • Some settings highly usable for creating music

CONS

  • Random setting not very applicable to music making

  • Can get lost in a mix with subtle filter sweeps

  • Dramatic effect inconsistency (from too dramatic to unnoticeable)

  • Knobs are touchy when dialing in certain filters

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Subdecay Prometheus Dlx.

Features and functionality

  • The Prometheus Dlx offers unique modes not typically found on filter pedals, such as an envelope-controlled LFO, enhancing its versatility.

    Source
  • Owners appreciate the pedal's high-pass (HP) and band-pass (BP) filter options in addition to the standard low-pass (LP), providing a broader range of filtering capabilities.

    Source
  • The Prometheus Dlx boasts numerous LFO options, including a unique 'warp' and 'pixelated step' feature, offering more versatility than many synthesizers.

    Source

Comparisons

  • Compared to the Moogerfooger low pass, Q-Tron, and Tube Zipper, some users find the Prometheus Dlx lacks sufficient resonance for their preferences.

    Source

User experience

  • Enthusiasts who own multiple filter pedals often find the Prometheus Dlx intriguing but note it doesn't fully satisfy their resonance expectations.

    Source
  • Some users find the manual challenging, but persistence leads to mastering the pedal's extensive features.

    Source
  • Users highlight that once familiar with the control scheme, setting the pedal quickly becomes intuitive despite the initial complexity.

    Source

Mods and upgrades

  • External tap tempo mods are discussed by owners as a potential enhancement, suggesting it could improve the pedal's usability.

    Source

Setup and maintenance

  • Acrylic pens are used by some owners to mark settings for different presets, offering a non-permanent customization solution.

    Source

4.5 out of 5

Based on 0 Reviews and 4 Ratings

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Artist usage

Add artist
See how Keith Scott uses Subdecay Prometheus Dlx

Keith Scott

Guitarist

Bryan Adams's Band

...
Verified via YouTube

In the video "Bryan Adams Rig Rundown with Keith Scott" by Premier Guitar, at 44:45, Keith Scott's technician, Dan Ely, presents a Subdecay Prometheus DLX Resonant Filter, confirming its use in Scott's setup.

See how Erin Burke-Moran uses Subdecay Prometheus Dlx

Erin Burke-Moran

Guitarist

Caspian

...
Verified via Facebook

In the Facebook photo taken by Erin regarding his new Pigtronix Looper, he has the Subdecay Prometheus Dlx on the left side of the board.

See how Buddy Miller uses Subdecay Prometheus Dlx

Buddy Miller

Guitarist

Band of Joy

...
Verified via Tdpri

In this 2010 photo of Miller with his pedalboard, the Subdecay Prometheus can be seen in his pedalboard.

See how Pete Lesperance uses Subdecay Prometheus Dlx

Pete Lesperance

Guitarist

Harem Scarem

...
Verified via Museonmuse

Muse On Muse : Please tell us about your gear. What guitars, amps, effectors, foot pedals did you use for this recording?

Pete Lesparance : I used a Koch Powertone 2 for the amp through a 2×12 Mesa-boogie cabinet.

My pedal board consists of:

-Pigtronix-Philosopher’s Tone compressor -Love Pedal Kanji overdrive -Keeler Push overdrive -SubDecay Prometheus filter pedal -Whetstone Phaser -Electro-Harmonix-POG 2 -Empress Temolo -Malekko spring chicken reverb -Boss Giga-Delay -ernie ball volume pedal

See how Anthony Marinelli uses Subdecay Prometheus Dlx

Anthony Marinelli

Keyboardist, Composer

...
Verified via YouTube

In the video "My Synth Studio Revealed | Studio Tour 2025" by Anthony Marinelli Music, at timestamp 1:02:24, a Subdecay Prometheus Dlx pedal is clearly visible in Anthony Marinelli's pedal collection.

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 Subdecay Prometheus Dlx, it is most commonly used with the following gear.

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