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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Unleash the full potential of your modular synth setup with the 4ms MetaModule Audio Expander Module. Designed for musicians and sound designers who crave more connectivity, this 6HP Eurorack module elegantly expands your existing MetaModule's capabilities. With a robust array of eight CV/Audio outputs and six CV/Audio inputs, this expander ensures that your sonic creativity knows no bounds. Whether you're crafting intricate soundscapes or exploring new audio territories, the MetaModule Audio Expander provides the versatility you need to transform your musical ideas into reality.

Featuring the same high-quality audio fidelity as the MetaModule's onboard jacks, this expander integrates seamlessly into your rig. Installation is a breeze: simply connect the included ribbon cable from the Audio Expander to your MetaModule, and you're ready to explore a world of new possibilities. This module is an ideal choice for those looking to enhance their modular synthesizer setup with additional inputs and outputs without compromising on sound quality.

Key Features:

Audio expander module for use with your pre-existing MetaModule synthesizer
6 CV/Audio inputs and 8 CV/Audio outputs for versatile connection options
Connects to your main module via an included ribbon cable for seamless setup
6HP Eurorack format for easy inclusion into your 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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