XAOC Devices Bohumin
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XAOC Devices
Bohumin
Product Info
* Prices may vary. Check retailer for current pricing and availability.
The Bohumin is a really clever little module if you're already invested in the Ostrawa ecosystem. It's like giving your Ostrawa a serious upgrade, adding a second stereo aux send and a ton of modulation possibilities for creating evolving soundscapes and dynamic textures—perfect for experimental electronic musicians and sound designers who crave nuanced control.
Product Description
- XAOC Devices Bohumin
- Eurorack module
- Expander for XAOC Devices Ostrawa (Art.#567989#)
- Expands Ostrawa with a second stereo aux send
- level controls for aux return A and B
- CV inputs for aux send B and gate inputs for the mute status of all channels
- Power requirement: 50mA (+12V) / 40mA (-12V)
- Width: 10 HP
PROS
- • Expands Ostrawa’s routing significantly, unlocking complex stereo effects.
- • Provides precise level control over aux returns, crucial for mix shaping.
- • CV and gate inputs offer dynamic, performance-driven aux sends and mutes.
- • Compact 10HP footprint maximizes space in dense modular systems.
CONS
- • Requires Ostrawa, limiting its standalone utility and increasing overall cost.
- • Aux send B CV input lacks attenuation, potentially overwhelming the return.
- • Limited to two aux returns; more complex routing demands further expansion.
Product Video
Key Features
Expanded Module
XAOC Devices Ostrawa Expander
Functions
Dual stereo aux send, level control, CV/gate modulation
HP Width
10 HP
Depth
Approximately 30mm (typical Eurorack depth)
Power Draw
50mA (+12V) / 40mA (-12V)
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Frequently Asked Questions
No, it’s specifically designed as an expander for the Ostrawa and won't function independently; it relies on the Ostrawa's architecture.
The CV input for aux send B is unattenuated, meaning the full CV signal will directly modulate the send level; careful CV signal management is required.
The gate input mutes all channels simultaneously; a high signal mutes, and a low signal enables, but it only accepts a single gate signal.
