Elektron Outbox 8 – Now Available: All the Specs for the New 8-Channel Interface
Elektron Confirms Official Pricing, Specs, and Compatibility for Outbox 8
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Elektron Outbox 8 – Now Available: All the Specs for the New 8-Channel Interface · Source: Elektron
Elektron Outbox 8 is officially available now. What went around as an unconfirmed rumor from Superbooth 2026 is now backed by full specs on Elektron’s own website: Outbox 8 is an eight-channel audio/CV breakout box that also works as a USB host and device. Interestingly, the Powerhub spotted alongside it at Superbooth is completely absent from the official announcement, more on that below.
Elektron Outbox 8: Everything We Know So Far About the New Multi-Output Interface
What Outbox 8 Can Actually Do
Eight fully configurable physical outputs connect to a compatible Elektron device and can be flexibly assigned to audio or CV duties, whatever the moment calls for. Under the hood, that means eight impedance-balanced, DC-coupled 1/4″ outputs running 48kHz/32-bit converters, with CV output covering a range of +/- 5 volts. Available CV signal types include Grounded, Pitch V/Oct, Pitch Hz/V, Linear Value, Trig, Gate, and Clock, a genuinely solid list for a box this size. Wow.
Beyond audio routing, Outbox 8 also works as a genuine USB MIDI-to-CV converter. You can use it to play, sequence, modulate, and sync modular systems and other CV-capable instruments, or just plug in a MIDI controller and get going right away. Great for anyone who wants to combine the feel of keys with a modular system.
On a computer, tablet, or phone, Outbox 8 doubles as an eight-channel USB audio interface, ideal for compact, reliable setups. Handy detail: MIDI from your DAW can be sent to Outbox 8 at the same time, letting any of its outputs get configured for CV. That means your computer can drive modular gear or sync external devices, extending your studio well past the screen.
Compatibility: Not Every Elektron Device Is Treated Equally
An important correction to our earlier coverage here: Elektron’s own data shows support genuinely varies by device. Digitakt I/II, Digitone I/II/Keys, Syntakt, and Analog Rytm MKII get full in-device configuration, multitrack routing, and both USB and DIN/TRS connectivity. On Digitakt II and Digitone I/II, outputs can even be set up right on the device itself, either as individual mono outs or combined stereo pairs.
Older units like the Analog Rytm MKI and Analog Four MKI/Keys need the Outbox 8 web app instead of in-device setup. For Tonverk, Elektron explicitly notes limited functionality with high audio streaming latency and no in-device setup, which contradicts what was said at Superbooth about latency-free sync. If you were hoping for solid Tonverk compatibility, temper those expectations accordingly for now. That said, a firmware update could always add this down the line.
Model:Sample and Model:Cycles only support two-track audio from the main outputs, while Octatrack, Machinedrum, and Monomachine strictly require the web app and only run over DIN/MIDI.
For anything not listed but still USB class-compliant, Outbox 8 can be configured through the web app, with audio and MIDI compatibility varying by manufacturer and firmware.
Connectivity and What’s in the Box
Alongside the eight audio/CV outputs, there are two USB-C ports, one for connecting to your device or computer, one for power when needed. A front-panel status LED keeps you in the loop on connection and configuration status at a glance. Class-compliant USB audio and a three-year Elektron warranty round out the package. In the box, you’ll find a quick guide and an Elektron USB-C to USB-B cable. At 176 x 90 x 28 mm and just 0.35 kg, Outbox 8 stays genuinely compact for live use.
So, What’s Going on With the Powerhub?
At Superbooth 2026, an Elektron Powerhub was spotted alongside the Outbox 8, apparently a USB-C hub for running multiple devices at once. It’s completely absent from the current official Outbox 8 announcement though. Whether it’s launching separately later, got renamed, or just isn’t ready to be announced yet remains unclear. We’ll keep an eye on it and update you as we hear more.
Price and Availability
Elektron Outbox 8 costs €299 / $349 here at Thomann* / Sweetwater*.
Verdict
Outbox 8 solves exactly the problem plenty of Overbridge users have dealt with for years: dedicated bus outputs for more complex live and studio setups. The MIDI-to-CV functionality is a genuine bonus feature here too, one that makes Outbox 8 interesting even for modular fans who don’t own a single Elektron device yet. What’s a bit disappointing is the limited Tonverk support, especially since that was communicated differently at Superbooth.
Are you already running Overbridge hardware and waiting for exactly this kind of solution, or does the internal stereo output cover everything you actually need?
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Elektron Outbox 8 & Powerhub: New Multi-Output Interface for Overbridge Devices and More!
[May 2026] At Superbooth 2026, Elektron showed two new hardware devices that haven’t been officially announced yet: the Outbox 8 and the Powerhub. Official specs are still missing, but early observations from the show floor already give a solid impression of what both devices are designed to do. We’ll keep you posted as soon as we hear more from Elektron.
What Is the Elektron Outbox 8?
The Outbox 8 is essentially a dedicated output interface for all Overbridge-compatible Elektron devices. Eight mono balanced quarter-inch jacks, one USB-C data port, and one USB-C power port, and that’s it on the outside. No inputs. That sounds simple, but in the context of Elektron hardware it makes a lot of sense.
Anyone working with a Digitone II, Digitakt 2, Tonverk, or other Overbridge-compatible devices knows the problem: everything runs through a single stereo output. Separate bus outputs for drums, bass, lead, and pads? Not easily possible until now. The Outbox 8 solves exactly that. At launch it’s also expected to be compatible with the upcoming Tonverk. Very interesting! We’re already looking forward to the official word from Elektron.
Digitone II: Routing, Stereo Pairs, and CV Outputs
At the Digitone II demo on the show floor, a new menu was shown that lets you configure which tracks get routed to which output. Multiple tracks can be assigned to the same output, and the existing menu can be used simultaneously to control which tracks remain on the device’s master output. That gives real flexibility for complex live setups.
Outputs can be combined in pairs into balanced stereo outputs, with a maximum of four stereo pairs. You can also configure outputs on the right-hand side as CV outputs, with a dedicated menu for the specific CV settings. That opens the Outbox 8 up to hybrid setups with Eurorack or other CV-controlled gear. Not bad for a device this size!
Latency and Overbridge Integration
One particularly interesting detail: the Outbox 8’s latency is said to be exactly identical to the internal stereo output of the Elektron device it’s connected to. Recording both simultaneously and comparing the waveforms should show no offset at all. This was explicitly confirmed at the booth and, if it holds up, is genuinely impressive. Full synchronicity between the internal output and eight additional outputs with zero latency offset is a real game changer for recording workflows.
The Outbox 8 also works as a standalone audio interface connected to a computer or iPad, with Overbridge drivers built in. Multiple Outbox 8 units on a single Elektron device are apparently not combinable, so think of this as bus outputs rather than individual track outputs. With that framing, eight mono or up to four stereo outputs is more than enough.
Obvious use cases: separate outputs for drums, lead, bass, and pads; an isolated kick output for sidechain routing into a master compressor; or Outbox 8 outputs as FX sends to external effects pedals, with the returns coming back into the Elektron device’s audio inputs.
Elektron Powerhub: USB-C Hub for Multiple Devices
Also spotted at the booth was the Elektron Powerhub, apparently a USB-C hub for up to six devices. Whether it only delivers power, functions as a proper powered USB-C hub for a computer, or even enables communication between multiple Elektron devices is still unclear.
Even just centralized power delivery for multiple Elektron devices at once would be a genuine quality-of-life upgrade, especially for live performers. Anyone running three or four Elektron boxes on stage right now knows exactly how much cable chaos that currently involves.
Verdict
The Elektron Outbox 8 is one of the most practically useful accessories Elektron has announced in years. Anyone working with Overbridge hardware who’s been waiting for flexible bus outputs, CV routing, and latency-free multitrack recording gets exactly that here. The latency synchronicity with the internal output is the most impressive detail of all. More details are coming soon, and we’ll keep you updated.
Pricing and Availability
No official price confirmation yet. Both €249 and €299 were mentioned at the booth, so the final number is still open. A release in June 2026 seems likely. We’re looking forward to the official announcement!
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4 responses to “Elektron Outbox 8 – Now Available: All the Specs for the New 8-Channel Interface”
any Idea of multiple Elektron boxes can share 1 outbox?
afaik only one at a Time. but we’ll see.
Elektron also inctroduded Overhub II, which is hopefully no longer plagued by the known mechanical problems of mk1.
See https://www.elektronauts.com/t/utility-boxes-outbox-8-powerhub-overhub-ii/250386
Is that 249-299 Euro for the Powerhub or Outbox? I think they mentioned the Powerhub would be around 89 Euro.