Pricing and availability

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Reverb
5.0 (1)
$39.99 New
$279.00 Used
Thomann
4.7 (3)
$252.00 $250.00 $2.00 · All time low

Average Price: $224

Standard/Professional

$149

$350+

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Price History

Based on price data from 2 merchants for "Xaoc Devices Sewastopol II Audio Port & Voltage Expander". Prices shown reflect NEW condition. Tracking began Apr 7, 2026.

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Description

Unlock new dimensions of creativity with the Xaoc Devices Sewastopol II Audio Port & Voltage Expander. This Eurorack module is an exquisite blend of robust functionality and innovative design, perfect for musicians and sound designers seeking to enhance their modular synthesizer setups. Seamlessly bridging the gap between the internal world of your modular system and external audio sources, the Sewastopol II offers unparalleled versatility.

With its ability to extract voltage from audio signals, this module enables you to control your modular system in novel ways. Whether you're looking to integrate external effects or explore new realms of sonic manipulation, the Sewastopol II is your gateway to a boundless auditory universe. Its intuitive interface ensures that both seasoned synth enthusiasts and newcomers can navigate its features with ease.

Designed for efficient power consumption, this module maximizes performance while minimizing energy usage, making it an eco-friendly choice for your setup. Its compact 10 HP width ensures it fits snugly into your existing Eurorack system without crowding, allowing for smooth integration with other modules.

Key Features:

  • Audio interface and connection module for external effects
  • Extracts voltage from audio signals to control a modular system
  • Power consumption: max. +100 mA, -70 mA
  • Compact design with 10 HP width

Product specs

Available since June 2018
Width 10 TE / HP

FAQs

What is the primary function of the Xaoc Devices Sewastopol II in a modular synthesizer setup?

The Xaoc Devices Sewastopol II serves as an audio interface and voltage expander, allowing you to send and receive audio signals and control voltages between your modular system and external devices.

Can the Xaoc Devices Sewastopol II be used for both audio input and output?

Yes, the Sewastopol II is designed to handle both audio input and output, making it versatile for integrating external audio sources and sending processed signals out of your modular setup.

How does the Xaoc Devices Sewastopol II facilitate voltage control in a modular synth?

The Sewastopol II includes a voltage expander feature that allows it to convert audio signals into control voltages, enabling you to use audio signals to modulate other parameters within your modular system.

What is the width of the Xaoc Devices Sewastopol II, and why is this important?

The Sewastopol II has a width of 10 TE/HP, which is important for planning your modular rack space and ensuring it fits within your existing setup without overcrowding.

Is the Xaoc Devices Sewastopol II compatible with Eurorack modular systems?

Yes, the Sewastopol II is designed for Eurorack systems, making it a suitable addition for users looking to expand their modular capabilities with audio interfacing and voltage control.

Xaoc Devices

Xaoc Devices

Xaoc Devices Sewastopol II

Video thumbnail for Xaoc Devices Sewastopol II by Xaoc Devices

Xaoc Devices Sewastopol II

Xaoc Devices

Xaoc Devices

Video thumbnail for Xaoc Sewastapol II - Walkthrough, Demo - Use guitars & guitar pedals with your modular synth! by The Rabbit

Xaoc Sewastapol II - Walkthrough, Demo - Use guitars & guitar pedals with your modular synth!

The Rabbit

The Rabbit

Reviews

PROS

  • Exceptional build quality with versatile microphone signal compatibility

  • Functions both as a preamp and system output

  • Superior sound saturation level compared to other Eurorack modules

  • Convenient envelope follower feature

  • Effective integration of 1/4" mic cables into modular synths

CONS

  • Lacks pitch tracker functionality

  • Space-consuming in smaller modular setups

Critic Reviews

Sewastopol II: Instrument input, FX loop, audio-to-CV extraction module - gearnews.com

gearnews.com

XAOC Devices Sewastopol II strikes a chord with its redesigned features, offering a solid improvement over its predecessor. Musicians will appreciate the enhanced preamp, ergonomic upgrades, and versatile capabilities, such as an effects loop and audio-to-CV extraction. The detachable preamp board is a nifty feature, allowing for future customizations. While its €260 price tag might seem steep, the multi-functionality and precision of the Sewastopol II make it a worthwhile investment for Eurorack enthusiasts looking to expand their sonic palette.

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