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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In the realm of modular synthesizers, the 4ms MetaModule Audio Expander Module stands out as a must-have for those seeking to amplify their creative canvas. Designed with precision, this 6HP Eurorack module offers a seamless extension of your MetaModule's connectivity potential. It boasts a robust array of eight CV/Audio outputs alongside six CV/Audio inputs, ensuring that your sonic explorations are only limited by your imagination. The expander maintains the same high-quality audio fidelity as the MetaModule's onboard jacks, so you can trust that your sound remains pristine.

Installation is straightforward: simply attach the included ribbon cable to your existing MetaModule, and you're ready to dive into new sonic territories. Whether you're weaving intricate soundscapes or experimenting with complex signal paths, the MetaModule Audio Expander provides the versatility and reliability demanded by professional musicians and hobbyists alike. Please note, a compatible MetaModule is required for operation.

Key Features:

Audio expander module designed for use with the MetaModule synthesizer
Includes 6 CV/Audio inputs and 8 CV/Audio outputs for enhanced connectivity
Comes with a ribbon cable for easy setup with your main module
Compact 6HP Eurorack format for efficient integration into your modular rig

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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