Pricing and availability

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Sweetwater
5.0 (2)
$149.99
Amazon
5.0 (5)
$149.99
Reverb
$142.01 New
$189.48 Used
Gear4Music
£130.00

Average Price: $153

Standard/Professional

$149

$350+

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Based on price data from 4 merchants for "Cre8Audio Capt'n Big-O Eurorack Synthesizer Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

When it comes to crafting rich, dynamic, and robust analog sounds, the Cre8Audio Capt'n Big-O Eurorack Synthesizer Module is your first mate in sonic exploration. A collaboration with the innovative minds at Pittsburgh Modular, this voltage-controlled oscillator (VCO) module is packed with all-analog circuitry designed to take your modular synth setup to the next level. Whether you're a seasoned sound designer or an analog enthusiast, Capt'n Big-O offers a versatile range of features that are as expansive as they are accessible.

Dive deep into the world of wave manipulation with its integrated wavefolder and a uniquely designed drive circuit, capable of pushing your sound into realms previously uncharted. With support for linear and exponential frequency modulation, hard sync, and pulse width modulation, this module allows you to sculpt your sound with precision and creativity. Each waveform—sine, triangle, saw, and square—can be individually patched and tweaked, providing a playground for the creatively adventurous.

The Capt'n Big-O stands out not just for its functionality, but for its accessibility, making it a go-to choice for those who wish to explore the full spectrum from LFO rates to the audible range. Whether you're seeking a modulation source or aiming to create massive synth tones, this module delivers with unmistakable analog warmth and character.

Key Features:

  • 100% original, all-analog oscillator circuit
  • Integrated wavefolder/waveshaper and unique drive circuit
  • Waveforms: sine, triangle, saw, and square
  • Supports linear and exponential frequency modulation
  • Hard sync and pulse width modulation capabilities
  • Width: 14 HP, Depth: 26mm

Product specs

Type VCO Eurorack Module
Depth 1.02" (26mm)
HP Size 14HP
Power Usage +12V/120mA, -12V/108mA
Power Supply Requires Eurorack case and power supply

FAQs

What type of waveforms can the Cre8Audio Capt'n Big-O synth module generate?

The Cre8Audio Capt'n Big-O can generate standard waveforms including sine, triangle, saw, and pulse, providing versatile sound-shaping options for modular synth setups.

Is the Cre8Audio Capt'n Big-O suitable for polyphonic setups in a Eurorack system?

The Capt'n Big-O is a monophonic VCO module, making it ideal for creating rich, single-voice sounds rather than polyphonic textures in your Eurorack system.

How does the Cre8Audio Capt'n Big-O integrate with other Eurorack modules?

The Capt'n Big-O easily integrates with other Eurorack modules, offering standard CV and audio outputs, which allows for seamless connectivity and modulation within a modular setup.

What are the power requirements for the Cre8Audio Capt'n Big-O module?

The module requires a Eurorack case and power supply, consuming +12V/120mA and -12V/108mA, which is typical for Eurorack systems.

How compact is the Cre8Audio Capt'n Big-O module for a Eurorack setup?

The Cre8Audio Capt'n Big-O is designed to fit within a 14HP space and has a depth of 26mm, making it a compact choice for expanding your modular synth rig.

sonicstate

sonicstate

Cre8audio Capt'n Big-O and Mr Phil Ter Euroack modules - SonicLAB Review

Video thumbnail for Cre8audio Capt'n Big-O and Mr Phil Ter Euroack modules - SonicLAB Review by sonicstate

Cre8audio Capt'n Big-O and Mr Phil Ter Euroack modules - SonicLAB Review

sonicstate

sonicstate

Video thumbnail for Cre8Audio Capt'n BIG-O oscillator review by Molten Music Technology

Cre8Audio Capt'n BIG-O oscillator review

Molten Music Technology

Molten Music Technology

Video thumbnail for Captn'n Big-O - analog VCO introduction and feature overview by Cre8audio

Captn'n Big-O - analog VCO introduction and feature overview

Cre8audio

Cre8audio

Video thumbnail for Pittsburgh Modular Capt'n BIG-O Patch Lab with Richard Nicol by Pittsburgh Modular Synthesizers

Pittsburgh Modular Capt'n BIG-O Patch Lab with Richard Nicol

Pittsburgh Modular Synthesizers

Pittsburgh Modular Synthesizers

Video thumbnail for Cre8 Audio Capt'n Big-O. Ridiculously well-priced analog powerhouse! by The Unperson

Cre8 Audio Capt'n Big-O. Ridiculously well-priced analog powerhouse!

The Unperson

The Unperson

Video thumbnail for BEST Budget Analog Eurorack Oscillator?! - Cre8audio Capt'n Big-O Review + Sound Demo by SYNTH ANATOMY

BEST Budget Analog Eurorack Oscillator?! - Cre8audio Capt'n Big-O Review + Sound Demo

SYNTH ANATOMY

SYNTH ANATOMY

Video thumbnail for Introducing Capt'n BIG-O (VCO) and Mr. Phil Ter (VCA, EG, Filter) by Cre8audio by Patchwerks

Introducing Capt'n BIG-O (VCO) and Mr. Phil Ter (VCA, EG, Filter) by Cre8audio

Patchwerks

Patchwerks

Video thumbnail for cre8audio Captain Big-O and Mr. Phil Ter Sound Demo (no talking) by Bonedo Synthesizers

cre8audio Captain Big-O and Mr. Phil Ter Sound Demo (no talking)

Bonedo Synthesizers

Bonedo Synthesizers

Video thumbnail for Don't Sleep On This Incredibly Affordable Analog Oscillator by Patchwerks

Don't Sleep On This Incredibly Affordable Analog Oscillator

Patchwerks

Patchwerks

Reviews

Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about Cre8Audio Capt'n Big-O Eurorack Synthesizer Module.

Features and functionality

  • The Capt'n Big-O oscillator features fold, sync, and distortion capabilities, which users find impressive for its price point.

    Source
  • The Capt'n Big-O is mentioned as a cost-effective option with good capabilities for those interested in modular setups, especially for techno live performances.

    Source

Comparisons

  • Cre8Audio modules are often based on Pittsburgh Modular designs but are manufactured differently, providing a more affordable alternative.

    Source
  • The Capt'n Big-O is suggested as a cheaper yet effective alternative to Pittsburgh Modular's more expensive offerings, valued for its good range of features despite the lower price.

    Source

Build quality

  • Some owners find the Cre8Audio modules' build quality superior to Behringer's, though not as exciting in design.

    Source

Use cases and applications

  • Pairing the Capt'n Big-O with Mr. Phil Ter creates a robust analog voice, particularly when combined with the Function Junction for ample modulation options.

    Source
  • Users highlight the Capt'n Big-O's suitability for techno music setups, pointing out its effectiveness in creating diverse soundscapes within modular systems.

    Source

User experience

  • The Cre8Audio Capt'n Big-O is frequently praised for its sound quality, being described as a surprisingly good analog oscillator at an affordable price.

    Source
  • It's noted that the Capt'n Big-O provides a satisfying experience for those seeking an affordable entry point into modular synthesis without sacrificing quality or versatility.

    Source

Critic Reviews

Cre8audio Capt'n Big-O review, budget analog oscillator with wave folding

synthanatomy.com

Cre8Audio's Capt'n Big-O is a standout in the budget analog oscillator market. It flaunts classic waveforms with PWM, lin/exp FM, and hard sync, but truly shines with its integrated wave folding and drive circuits—features rarely seen at its price point. The sound is rich and versatile, allowing for creative exploration beyond typical entry-level oscillators. Its wide frequency range and stable tuning add to its reliability. While the design may not appeal to everyone, the module's functionality and price make it an appealing choice for those looking to expand their Eurorack setup without breaking the bank. A highly recommended pick for budget-conscious synth enthusiasts.

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