Pricing and availability

We compare 600+ stores and found this item at 3 stores. Prices updated .

Average Price: $158

High-end/Boutique

$60

$151+

Price Tier

Budget

Standard

High-end

Price History

Based on price data from 1 merchant for "Mythos Pedals Cestus Treble Booster". Prices shown reflect NEW condition. Tracking began Apr 19, 2026.

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Description

Transform your sound with the Mythos Pedals Cestus Treble Booster, a powerhouse for guitarists seeking that classic tone with a modern twist. This pedal brings the legendary "Rangemaster" circuit into the present, featuring a silicon diode design that delivers crisp, articulate treble boost with precision. Handcrafted in the USA, the Cestus Treble Booster is built for those who demand quality and reliability.

Its intuitive controls include a single "Set" knob to manage the boost output level, while a mini 3-way switch offers flexible voicing options: Mid, Treble, and Fat. This versatility is perfect for tailoring your sound across different musical styles and amp setups. With true bypass switching, your tone remains pristine when the pedal is not engaged, ensuring your signal stays clean and clear.

The Cestus Treble Booster is not just about sound; it's designed for the gigging musician. Its compact, robust casing fits easily on any pedalboard, and it features both input and output 6.3 mm jacks for seamless integration into your setup. Power it with a standard DC mains adapter for consistent performance (adapter not included).

Key Features:

  • Treble Boost with silicon diode "Rangemaster" circuit
  • Mini 3-way switch for Mid, Treble, and Fat modes
  • True Bypass for uncompromised signal integrity
  • Control knob for Boost Output Level
  • LED indicator for Effect On status
  • Effect Bypass Footswitch
  • Input and output: 6.3 mm jacks
  • Power: Barrel connector 5.5 x 2.1 mm, center negative (adapter not included)
  • Handmade in the USA

Product specs

Available since April 2023
Effect Types Booster

FAQs

What type of sound can I expect from the Mythos Pedals Cestus Treble Booster?

The Mythos Pedals Cestus Treble Booster enhances upper midrange and treble frequencies, providing a focused, overdriven sound that cuts through mixes, ideal for classic rock and blues tones.

Is the Mythos Pedals Cestus Treble Booster suitable for use with all types of amplifiers?

Yes, the Cestus Treble Booster works well with most amplifiers, particularly complementing darker-sounding British tube amps by adding clarity and presence to your tone.

Can the Mythos Pedals Cestus Treble Booster be used with both single-coil and humbucker pickups?

Absolutely, the Cestus Treble Booster is versatile and enhances the tonal characteristics of both single-coil and humbucker pickups, making it suitable for various playing styles and genres.

Does the Mythos Pedals Cestus Treble Booster require a specific power supply?

The Cestus Treble Booster typically requires a standard 9V DC power supply, commonly used with most guitar pedals, ensuring easy integration into your pedalboard setup.

How does the Mythos Pedals Cestus Treble Booster differ from a standard clean boost pedal?

Unlike a clean boost, which amplifies without altering tone, the Cestus Treble Booster specifically enhances treble and midrange frequencies, adding clarity and drive to your sound.

Mythos Pedals

Mythos Pedals

Mythos Pedals Cestus Treble Booster Demo

Video thumbnail for Mythos Pedals Cestus Treble Booster Demo by Mythos Pedals

Mythos Pedals Cestus Treble Booster Demo

Mythos Pedals

Mythos Pedals

Video thumbnail for A Treble Booster for every pedalboard. Mythos Cestus Treble Boost by Mythos Pedals

A Treble Booster for every pedalboard. Mythos Cestus Treble Boost

Mythos Pedals

Mythos Pedals

Video thumbnail for Mythos Pedals Cestus Treble Booster Demo by Visual Guy

Mythos Pedals Cestus Treble Booster Demo

Visual Guy

Visual Guy

Video thumbnail for Mythos Pedals CESTUS Treble Booster - Pedal Empire by Pedal Empire

Mythos Pedals CESTUS Treble Booster - Pedal Empire

Pedal Empire

Pedal Empire

Video thumbnail for Mythos Pedals CESTUS Treble Boosterをレビュー!おすすめのトレブルブースターエフェクター @efmaniac111 by 魔法の箱研究所 - Stompbox Review Channel -

Mythos Pedals CESTUS Treble Boosterをレビュー!おすすめのトレブルブースターエフェクター @efmaniac111

魔法の箱研究所 - Stompbox Review Channel -

魔法の箱研究所 - Stompbox Review Channel -

Reviews

PROS

  • Maintains original guitar tone without hijacking it

  • Works well with both humbuckers and single coils, especially P90s

  • Offers a cost-effective alternative to original Germanium transistor-based boosters

  • Includes a versatile switch for Rangemaster sound, mid, and bass emphasis

  • Simple and effective design with minimal controls

  • Enhances clarity and bite in guitar tone

  • Versatile with different amp settings, especially with amps on the edge of breakup

  • Creates classic tones reminiscent of Led Zeppelin, Black Sabbath, and Judas Priest

  • Good build quality, resembling boutique pedals

  • Lightweight and portable

CONS

  • Not suitable for use with clean amps, sounds horrible

  • Generates noticeable operational noise, leading to return in some cases

  • Limited adjustment features compared to some competitors

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Mythos Pedals Cestus Treble Booster.

Features and functionality

  • The Cestus Treble Booster offers a Beano boost switch that provides versatile tonal options and a significant output compared to germanium counterparts.

    Source
  • The pedal features a Fat switch that significantly changes how it interacts with different amps, providing more tonal flexibility.

    Source
  • The Cestus includes a toggle switch for three modes: classic thin boost, mid-forward boost, and fat boost, offering versatility for different tonal needs.

    Source

Use cases and applications

  • The pedal is suitable for bright amps, especially with a three-way frequency switch, making it adaptable for shaping tone with amps like Dr. Z Maz and Vox styles.

    Source
  • It can be used effectively as a solo boost in combination with a Gainster-style overdrive for cutting through mixes, rather than as an always-on pedal.

    Source
  • Users find the Cestus effective with both Telecasters and humbuckers, providing a versatile solution for various guitar types and styles.

    Source

Comparisons

  • Users note the Cestus is less 'dirty' than a Beano Boost and offers more midrange color, making it distinct from other treble boosters like the Java Boost.

    Source
  • While the Benson Germanium boost offers a fuzzy tone due to germanium, the Cestus provides a cleaner sound with more tonal options, making it suitable for different applications.

    Source

User experience

  • Owners appreciate the low noise level of the Cestus, making it a desirable option for those looking for quieter treble boosts.

    Source

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Genre Usage

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1 alternative for Mythos Pedals Cestus Treble Booster, curated by the Equipboard community.

Dallas Rangemaster Treble Booster

$3,486.41

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