Expert Sleepers NTX-8CV and Forever: Audio/MIDI Interface and Audio Freezer Modules for Eurorack
TL;DR: Expert Sleepers has unveiled two new Eurorack modules — the NTX-8CV audio/MIDI interface and Forever audio freezer — announced at Superbooth. Pricing details are not yet confirmed, so verify current availability at Thomann before they sell out.
Expert Sleepers NTX-8CV and Forever: Two New Eurorack Modules Debut at Superbooth
Expert Sleepers has announced a pair of new Eurorack modules at Superbooth: the NTX-8CV, a versatile audio and MIDI interface, and Forever, an audio freezer module derived from the disting NT’s Freeze algorithm. If you’re deep in the Eurorack world, Expert Sleepers needs no introduction — the UK-based company has been building essential utility modules for modular synthesis for years.
Two distinct use cases, one focused on CV/MIDI connectivity, the other on ambient and frozen-audio textures.
What Are the NTX-8CV and Forever?
NTX-8CV is an audio and MIDI interface module designed to bridge your Eurorack system with a DAW or external MIDI gear. The “8CV” designation points to multi-channel CV output capabilities, making it a routing powerhouse for modular setups that need to talk to the outside world.
Forever takes its core concept directly from the Freeze algorithm found in Expert Sleepers’ disting NT module. It captures and holds audio input indefinitely — the kind of tool that turns a single chord stab or texture into an infinite pad. Simple premise, profound creative potential.
Key Features
- NTX-8CV multi-channel CV output — Designed to send multiple CV signals simultaneously, ideal for sequencer-driven or DAW-synced modular workflows
- NTX-8CV audio and MIDI integration — Handles both audio I/O and MIDI communication in a single module, reducing rack space requirements
- Forever Freeze algorithm — Based directly on the proven Freeze algorithm from Expert Sleepers’ disting NT, a well-regarded multi-algorithm module
- Forever sustained audio capture — Locks incoming audio in place, enabling infinite drone, pad, and ambient texture creation
- Expert Sleepers hardware quality — Built to the same standards as the ES and disting product lines, which are trusted in professional and studio Eurorack setups
Check the product page for full specs including HP width, power draw, and I/O counts.
Who Is It For?
- DAW-integrated modular users — NTX-8CV is designed for producers who route CV and MIDI between a computer and their Eurorack, making hybrid setups more manageable
- Ambient and drone producers — Forever’s freeze functionality is purpose-built for creating sustained textures from any audio source
- disting NT owners looking to expand — Forever extends the Freeze algorithm into a dedicated module, freeing up disting NT slots for other algorithms
- Utility-focused modular builders — NTX-8CV addresses a real gap for those needing reliable multi-channel audio/MIDI interfacing without stacking multiple smaller modules
Pricing & Deal Details
| Regular Price | Deal Price | Notes |
|---|---|---|
| — | — | Verify current pricing on the product page |
These modules were announced at Superbooth — pricing and availability details should be confirmed directly on the product listing. Check Expert Sleepers at Thomann for the latest figures, as Superbooth announcements often roll into pre-order or release shortly after the show.
Alternatives at a Glance
| Module | Price | Key Difference |
|---|---|---|
| Expert Sleepers ES-9 | Check product page | Established audio interface with multichannel USB audio, no dedicated CV-out array |
| Mutable Instruments Beads | Check product page | Granular texture module with freeze-adjacent capabilities, broader grain manipulation |
| Make Noise Mimeophon | Check product page | Zone-based delay and chorus with freeze-like holds, more performance-oriented |
If your primary need is audio/MIDI routing between DAW and rack, NTX-8CV targets that directly. If infinite frozen pads are the goal, Forever offers a focused single-purpose alternative to running the Freeze algo inside disting NT.
FAQ
Q: Is the Forever module the same as the Freeze algorithm on the disting NT? A: Forever is based on the disting NT’s Freeze algorithm, giving it a dedicated module form factor — check the official product page for any differences in implementation.
Q: Does NTX-8CV require any driver or software installation? A: Check the Expert Sleepers product page for driver and compatibility details, as USB audio interfaces can vary by OS.
Q: Where can I buy these modules? A: Both modules are listed through Thomann — use this link to check current availability and pricing.
Q: When will they ship? A: Release timing was announced at Superbooth — check the Thomann product page or the Expert Sleepers website for confirmed ship dates.
Get the Deal
Two purpose-built modules from one of Eurorack’s most reliable utility makers — worth bookmarking now before stock gets tight post-Superbooth. Head to Expert Sleepers on Thomann to check pricing and secure your order.
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