4ms MetaModule Audio Expander Module - What To Know & Where To Buy

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Pricing and availability

We compare 600+ stores and found this item at 1 store. Prices updated April 30, 2026.

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Price

$181.00

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Average Price: $165

Standard/Professional

$149

$350+

Price Tier

In the Modular Synthesizers category, 4ms MetaModule Audio Expander Module is priced in the Standard/Professional range. This is quality gear at a fair price point, suitable for beginners, hobbyists, and pros alike.

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Price History

Based on price data from 1 merchant for "4ms MetaModule Audio Expander Module". Prices shown reflect NEW condition. Tracking began Apr 2, 2026.

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Description

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Elevate your modular synthesizer setup with the 4ms MetaModule Audio Expander Module, a perfect companion for the sonic explorer looking to extend their creative possibilities. This 6HP Eurorack module offers a robust expansion to your existing MetaModule, ideal for musicians seeking to enhance their audio landscape with ease. Equipped with eight CV/Audio outputs and six CV/Audio inputs, it amplifies your rig’s connectivity, allowing for intricate signal routing and dynamic sound design.

Installation is a breeze—simply attach the included ribbon cable from the Audio Expander to your MetaModule, and you're ready to create. The expander ensures that each connection provides high-quality audio, maintaining the integrity of your sound. It's a seamless way to integrate additional layers and textures into your work without compromising quality. Note that this module requires a compatible MetaModule to operate, so be sure to have it on hand to unlock its full potential.

Whether you're a seasoned modular enthusiast or venturing into new sonic territories, the 4ms MetaModule Audio Expander Module is your gateway to an expanded universe of sound.

Key Features:

Designed for use with your existing MetaModule synthesizer
6 CV/Audio inputs and 8 CV/Audio outputs for versatile connectivity
Connects via an included ribbon cable for easy setup
Compact 6HP Eurorack format, perfect for space-conscious setups

Product specs

Type	MetaModule Audio Expander
Analog/Digital	Digital
Analog Inputs	6 x 1/8" CV/Audio
Analog Outputs	8 x 1/8" CV/Audio
Depth	1.28" (32mm)
HP Size	6HP
Power Usage	+12V/140mA, -12V/25mA
Power Supply	Requires Eurorack Case and Power Supply

FAQs

What is the primary function of the 4ms MetaModule Audio Expander Module?: The 4ms MetaModule Audio Expander Module is designed to increase the dynamic range of audio signals in a modular synthesizer setup, allowing for more nuanced and dynamic sound processing.
How many inputs and outputs does the 4ms MetaModule Audio Expander Module have?: The module features 6 x 1/8" CV/Audio inputs and 8 x 1/8" CV/Audio outputs, providing extensive connectivity options for integrating into a modular synthesizer system.
What power requirements does the 4ms MetaModule Audio Expander Module have?: The module requires a Eurorack case and power supply, with power usage specifications of +12V/140mA and -12V/25mA.
What is the size of the 4ms MetaModule Audio Expander Module in HP?: The module is 6HP in size, making it a compact addition to any Eurorack modular synthesizer setup.
Is the 4ms MetaModule Audio Expander Module suitable for both analog and digital setups?: Yes, it is a digital module designed to work seamlessly within both analog and digital modular synthesizer environments.

Reviews

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Owner Insights

We analyzed real musician discussions from forums and Reddit to find what players love, question, and tweak about 4ms MetaModule Audio Expander Module.

Use cases and applications

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A user reported that the 4ms MetaModule Audio Expander is ideal for setting repeatable patches with specific knob settings, solving real-time routing challenges.
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At Modular on the Spot, the module effectively managed multiple Djembe models, reverbs, and clock dividers with 50% processor load, showcasing its capabilities in live performance.
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Owners report the MetaModule excels as a swiss army knife in larger setups, effectively handling tasks like sequencing, filtering, ADSR, and oscillation.
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In a 4-tier 84hp setup, the MetaModule is praised for its versatility, allowing users to replace complex multi-effects with custom effects chains built directly on the module.
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Features and functionality

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The module offers 6 CV inputs, 2 gate inputs, and 8 outputs, allowing for customizable routing through effects, making it versatile for complex setups.
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The MetaModule allows for MIDI mapping where a CC, Note on/off, or Note pitch can be mapped to a knob or jack, enhancing MIDI integration.
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The module supports patch sharing with small text files in yml format, although a platform for sharing is pending based on demand.
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Knob Sets can be created for specific functions, such as controlling Djembe timbres, reverb settings, and clock dividers.
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An audio/CV expander adds 6 inputs and 8 outputs, with future plans for knob and button expanders, indicating modular expandability.
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The upcoming i2c support significantly enhances usability with advanced sequencers such as Teletype and Nerdseq, broadening integration possibilities.
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Plans for creating three separate effects chains with mono inputs, stereo outputs, and one CV each highlight the module’s adaptability for customized signal processing.
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User experience

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After only four days, one owner found the module indispensable due to its ability to solve routing problems and enhance workflow efficiency.
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Some users express desire for a larger screen for better usability, though they are still inclined to purchase the module.
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Comparisons

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When compared to the Disting NT, an owner expressed satisfaction with the MetaModule for its capability to build and load patches directly onto the module.
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Software and compatibility

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VCV Rack modules written in portable C++ can often be directly ported to the MetaModule with minimal changes, except for converting graphical assets from SVG to PNG.
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