Doepfer Launches 6 New 1U Modules and P7 Case at Superbooth 2026

TL;DR: Dieter Doepfer, the venerable godfather of Eurorack, has finally embraced the 1U format. At Superbooth 2026, the company unveiled six new 1U modules and a P7 case with a dedicated 1U row, marking a significant if belated expansion of their ecosystem.

• Doepfer releases six new 1U modules: dual VCA (A-130-3), dual envelope/LFO (A-142-5), six-input mixer (A-138-6), attack-decay envelope (A-142-6), CV/gate sequencer (A-155-3), and MIDI-to-CV interface (A-190-7).
• New P7 case adds a 1U row to the existing P6 design, offering three rows of 84 HP each; power supply details remain unconfirmed.
• Modules feature classic Doepfer hands-on design with switches for linear/exponential VCA modes and envelope/LFO toggling.
• Availability slated for June/July 2026, with silver and black faceplate options.
• Doepfer also showed a prototype Quad Resonance Filter, hinting at further expansion.

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The Godfather Goes 1U

Let’s be honest: when you think of Doepfer, you think of the classic 3U Eurorack format—the one Dieter Doepfer himself essentially codified in the late 1990s. His modules have a utilitarian charm: grey panels, bold knobs, and a philosophy that prioritizes function over fashion. So when rumors of 1U modules surfaced earlier this year, we at Noxal raised an eyebrow, then took a sip of coffee, and waited for confirmation.

Superbooth 2026 delivered. Doepfer didn’t just tease a single module; they dropped six 1U modules and a new case. It’s a move that feels both surprising and inevitable. Surprising because Doepfer has historically been the immovable object of Eurorack—steady, reliable, resistant to trends. Inevitable because 1U has become a staple format for utilities, and leaving that space unoccupied was leaving money on the table.

“Something few expected,” as the source text notes. Indeed. But as I stood there at the booth, watching Dieter calmly explain the A-142-5’s internal attack time trimmer, I realized this wasn’t a desperate pivot—it was a logical extension. Doepfer does what Doepfer does best: give you the tools, no fluff.

The New Case: P7 with 1U Row

The P7 case is, on paper, a simple evolution of the P6: add a 1U row to a three-row 84 HP frame. That’s it. No RGB lighting, no built-in mixer, no USB hub. Just more space for modules. And honestly, that’s exactly what many of us have been wanting: a no-nonsense case that doesn’t cost as much as a used car.

What’s not confirmed yet is whether the power supply has been updated. The P6’s power was adequate for most systems, but if you’re packing a full 84 HP of hungry digital modules, you might want to wait for specs. I’m not holding my breath for a 10A supply, but I’d love to see at least a modest bump. For now, it’s a wait-and-see.

Still, the P7 fills a gap. Many 1U cases on the market are either boutique or flimsy. Doepfer’s build quality is legendary—those aluminum rails will outlast your mortgage. If you’ve been cobbling together 1U adapters and 3U brackets, this case is a clean solution.

The Six New 1U Modules

Here’s where the rubber meets the road. Doepfer’s 1U lineup isn’t a collection of gimmicks; it’s a toolkit of essentials. Let’s break them down.

A-130-3 (1U): Dual Linear/Exponential VCA — Each channel offers manual gain, voltage input with attenuator, and a switch between linear and exponential response. DC-coupled, so it can handle CV. Two VCAs in 1U is a space-saver that any system can use.

A-142-5 (1U): Dual Envelope Generator / A/D LFO — This is the clever one. A toggle switch flips between envelope and LFO mode. In LFO mode, it’s attack/decay only. The attack time can be trimmed internally, with a factory setting of 3ms—the TB-303’s attack. That’s a nice touch for acid enthusiasts. The envelope is triggered on the positive edge of the trigger input.

A-138-6 (1U): Six-Input Mixer with Routing — Six inputs, two outputs, and a per-channel switch to route to output 1, 1+2, or 2. Hard panning via switch—no knob twiddling, just clean signal routing. Perfect for submixing or creating rudimentary stereo fields.

A-142-6 (1U): Attack-Decay Envelope with Loop — A simpler sibling to the A-142-5. Attack, decay, trigger in, and output. The loop function turns it into a simple LFO, with the note that in LFO mode, envelope and LFO signals can interfere. It’s a bit of a wildcard, but for percussive patches or drone modulation, it’s a fun tool.

A-155-3 (1U): CV/Gate Sequencer — Identical to the A-155-2 but in 1U. Eight steps, ratcheting, clock input. No screen, no menu diving—just knobs and switches. It’s the kind of sequencer that forces you to think in patterns rather than pixels.

A-190-7 (1U): MIDI-to-CV/Gate Interface — Based on the A-190-9, with MIDI in and thru on 3.5mm jacks, plus two CV/gate outputs. A standard utility that’s suddenly much easier to fit into a 1U row.

All modules come in silver or black. Availability is June/July 2026.

Market Context and Who This Is For

Doepfer’s entry into 1U is a belated move, as the source text rightly says. Intellijel, ALM, and others have been making excellent 1U modules for years. But Doepfer brings something different: affordability and availability. Their modules are generally cheaper than the boutique competition, and they’re stocked by major retailers worldwide.

Who should care? First, anyone building a 1U row who wants reliable, no-frills utilities. Second, Doepfer loyalists who want to keep their system in the family. Third, beginners who want a solid case and modules without breaking the bank.

I will admit: I was skeptical. Another 1U VCA? Another envelope? But the A-142-5’s envelope/LFO toggle and the A-138-6’s routing are genuinely useful. The sequencer and MIDI interface fill gaps that the 1U market has mostly ignored. It’s not revolutionary, but it’s practical.

Prototypes and What’s Next

Doepfer also showed a prototype Quad Resonance Filter at Superbooth. Details are scarce—just a name and a concept—but a four-voice filter bank in the Doepfer ecosystem is intriguing. Could it be a 1U module? A full 3U monster? We’ll have to wait.

For now, the 1U line feels like a well-considered expansion. It’s not trying to reinvent the wheel; it’s giving you a better wheelbarrow to carry it in. And as someone who’s spent too many mornings rearranging modules to squeeze in a 1U tile, I appreciate that.

I’ll be honest—I was hoping for a 1U version of the A-111-6 synth voice. But six new modules and a case? That’s enough to justify a second cup of coffee and a fresh patch cable. Now if you’ll excuse me, I need to rearrange my rack again.