Pricing and availability

We compare 600+ stores and found this item at 6 stores. Prices updated .

Guitar Center
5.0 (1)
$184.99
Reverb
$184.99 New
$99.99 Used
Musician's Friend
5.0 (1)
$184.99

Average Price: $172

Standard/Professional

$60

$181+

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Standard

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Price History

Based on price data from 5 merchants for "Catalinbread Perseus DIO". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

For guitarists seeking a fusion of fuzz and sub-octave power, the Catalinbread Perseus DIO delivers a versatile and dynamic sonic experience. This pedal combines a three-channel mixer with dedicated low-pass filtering, offering a rich tapestry of tones from video game-inspired square waves to smooth, harmonic-rich octaves. Dive into its all-analog design where you can blend your dry signal with one and two octaves down, using the mixer knobs to create a customized, multi-layered soundscape.

The Perseus DIO’s Dry control is not just for blending; it adds a touch of grit and distortion, making it perfect for pushing amplifiers into overdrive or pairing with other effects for a unique tonal twist. Each octave-down channel is equipped with its own filter, allowing precise tonal sculpting—from the raw aggression of unfiltered square waves to the mellow warmth of filtered octaves.

Whether you want to unleash a wall of crushing riffs or craft a subtle undertone, the Perseus DIO is your key to unlocking new dimensions of sound. True bypass ensures that your original tone is preserved when the pedal is not engaged, maintaining the integrity of your setup.

Key Features:

  • Three-channel mixer: Dry, 1-octave down, 2-octave down
  • Dedicated low-pass filters for each octave channel
  • Dry control adds light distortion and boosts signal
  • All-analog design for authentic tone
  • True bypass for signal integrity when disengaged
  • Compatible with 9VDC power supply for effects pedals

Product specs

Pedal Type Octave Fuzz
Analog/Digital Analog
Inputs 1 x 1/4"
Outputs 1 x 1/4"
EQ 2 x LP Filter (280Hz-7kHz, 180Hz-7kHz)
Controls 2 x Octave volume, Dry
Power Source 9-18V DC power supply (sold separately)
Batteries 1 x 9V
Power Usage 6mA
Height 1.96"
Width 2.36"
Depth 4.33"
Weight 0.40 lbs.

FAQs

What type of sounds can I achieve with the Catalinbread Perseus DIO?

The Catalinbread Perseus DIO is designed to deliver synth-like fuzz tones with a sub-octave effect, ideal for creating thick, heavy sounds that are perfect for experimental and psychedelic rock genres.

Can the Catalinbread Perseus DIO be powered by a battery?

Yes, the Catalinbread Perseus DIO can be powered by a single 9V battery, making it convenient for use without needing an external power supply.

Is the Catalinbread Perseus DIO suitable for bass guitar?

Yes, the Catalinbread Perseus DIO works well with bass guitars, offering deep, rich fuzz tones that complement the lower frequencies of bass instruments.

What are the main control options on the Catalinbread Perseus DIO?

The pedal features controls for two octave volumes and a dry signal, allowing you to blend octave fuzz with your clean signal for versatile sound shaping.

Does the Catalinbread Perseus DIO require a specific power supply?

The pedal requires a 9-18V DC power supply, which is sold separately, to operate effectively.

Mike Hermans

Mike Hermans

Catalinbread Perseus DIO

Video thumbnail for Catalinbread Perseus DIO by Mike Hermans

Catalinbread Perseus DIO

Mike Hermans

Mike Hermans

Video thumbnail for Catalinbread: PERSEUS DIO - Synth/Sub Octave/Fuzz by Brett Kingman

Catalinbread: PERSEUS DIO - Synth/Sub Octave/Fuzz

Brett Kingman

Brett Kingman

Video thumbnail for Catalinbread Perseus Dio Octave Down Fuzz // Guitar Pedal Demo by Demos In The Dark

Catalinbread Perseus Dio Octave Down Fuzz // Guitar Pedal Demo

Demos In The Dark

Demos In The Dark

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Catalinbread Perseus DIO.

Comparisons

  • Owners note that the Perseus DIO's sound closely resembles the Bit Commander, offering a similar sub-octave fuzz experience.

    Source
  • Unlike the Blue Box, the Perseus does not suffer from volume issues or fuzz bleed in the bypass signal.

    Source

Use cases and applications

  • Rolling back the tone with the neck pickup creates a synth-like sound, ideal for experimental or electronic music styles.

    Source
  • The Perseus is described as creating a unique sound, akin to adding wheels to a boat, offering unconventional charm rather than straightforward functionality.

    Source

User experience

  • The Perseus is favored by users for its distinctive sub-octave fuzz, especially when paired with a versatile setup including a Blackstar KT88 and an American Special Strat.

    Source
  • Some users report a gating effect that unpredictably cuts off notes, which can interfere with playability.

    Source

Features and functionality

  • The Perseus offers a switch to toggle between one and two octaves down, enhancing versatility for different musical contexts.

    Source
  • A high pass filter for the octave signal is included, making it more usable for a wide range of guitarists.

    Source

Critic Reviews

“Fewer things give guitarists that fabled ‘riff face’ more than a fuzz mixed with an analog octave down”: Catalinbread’s Perseus Dio crams its two favorite octave-down styles into one face-contorting pedal | Guitar World

guitarworld.com

Catalinbread's Perseus DIO delivers a thrilling dual-octave experience, merging clean octaves with beefy square waves for a versatile sound palette. Its three-channel mix dials are intuitive, and the low-pass filters enhance the tonal richness. However, some users might find the tracking a bit inconsistent across the fretboard, especially at extreme settings. While it successfully builds on its predecessor, the Perseus Dio could benefit from more robust tracking capabilities. Still, at $184.99, this pedal is a solid investment for those seeking to expand their sonic horizons.

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