Baum Audio Ellipse Closed-Back Headphones Launch with Danish Guitar-Maker DNA

Baum Audio is not the first instrument maker to wander into headphone territory. Marshall and Fender have already made that crossover feel almost normal. But the Aarhus-based company, founded in 2015 and best known for its custom electric and acoustic guitars, electric basses, and related gear, is taking a more restrained Danish route with the Baum Audio Ellipse, its first premium closed-back wired headphone for 2026.

The Ellipse is aimed at studio users, music professionals, and critical listeners who care less about lifestyle noise and more about long-term comfort, tonal balance, and a natural musical presentation. In keeping with Baum’s guitar-building background, the new headphones emphasize craftsmanship and material choices rather than gimmicks, combining aluminium, velour, and brass detailing with a Scandinavian design language that feels more refined than the louder visual approach taken by some American and British rivals.

Performance Design

The Ellipse uses custom-tuned 50mm dynamic drivers designed to deliver clarity, tonal balance, and a sense of scale without pushing the presentation into artificial brightness or excess warmth. Baum is positioning the Ellipse for listeners who want a natural presentation across vocals, rock, jazz, and orchestral recordings, though any final assessment of its tuning will have to wait until we spend proper time with it.

Despite its closed-back design, Baum says the Ellipse has been engineered to sound more open and spacious than many sealed headphones. That matters because closed-back headphones usually offer better isolation and everyday practicality, but often at the expense of air, width, and openness.

Baum’s design focuses on controlling air pressure inside the ear cups so the drivers can move more freely. The goal is to reduce the closed-in quality that can affect some sealed headphones while preserving the isolation and versatility that make closed-back designs useful for studio work, travel, office listening, and late-night sessions.

Build & Comfort

The over-ear headphones weigh 320 grams, which keeps it on the lighter side for a premium closed-back wired model. That should help with longer listening sessions at home, in the office, or while traveling, though comfort will still depend on clamp force, pad shape, heat buildup, and how the headband distributes weight.

Baum also says the Ellipse uses rear venting to help support a more natural low-frequency response. That is a useful design detail because closed-back headphones can sometimes sound overly pressurized or thick in the bass if the ear cup is not managed properly.

The ultra-soft velour ear pads and padded headband are intended to improve long-term comfort and reduce fatigue during extended listening. The use of velour is also notable because it can feel more breathable than synthetic leather, although it may not provide the same level of passive isolation.

Wired Connectivity

The Ellipse does not offer wireless connectivity, so there is no Bluetooth, ANC, app control, or battery-powered feature set to discuss. This is a wired closed-back headphone, and Baum is clearly aiming it at listeners who prefer a direct connection over another device that needs charging before it can play Steely Dan.

With a 32-ohm impedance, the Ellipse should be compatible with a wide range of sources, including hi-fi systems, desktop headphone amplifiers, laptops, and many smartphone setups when used with the proper adapter or dongle. As always, source quality and output power will still matter, but the impedance figure does not suggest a headphone that requires exotic amplification.

The dual cable inputs add some useful flexibility. Users can connect the supplied cable to either the left or right ear cup, which can make desktop, studio, or travel use a little less annoying. The same dual-input arrangement also allows two Ellipse headphones to be linked together in a daisy-chain configuration, letting two listeners hear the same source without needing a splitter or separate headphone amp outputs.

Replaceable Parts

Designed in Denmark, the Baum Audio Ellipse reflects the company’s focus on clean industrial design, long-term usability, and a more considered approach to product ownership. The use of replaceable components, including the ear pads and cables, gives the headphones a practical advantage over many sealed consumer models that become far less useful once the pads wear out or the cable fails.

That approach brings Baum closer to companies like Meze Audio, which has built much of its reputation around headphones designed for long-term serviceability, with many parts made to be replaced rather than discarded. Baum is not alone in treating headphones as durable audio tools instead of sealed lifestyle accessories with an expiration date. That is a good thing.

For a wired headphone aimed at studio users, music professionals, and critical listeners, serviceability matters. If Baum supports replacement parts over time, the Ellipse has a better chance of remaining useful for years rather than becoming another attractive object headed for the electronics graveyard.

Ellipse Headphones Specifications

The Bottom Line 

The Baum Audio Ellipse enters the wired headphone market with a very specific pitch: a closed-back design for studio users, musicians, and critical listeners who want isolation without giving up comfort, serviceability, or connection flexibility. Designed in Denmark by a company better known for custom electric and acoustic guitars, the Ellipse is not chasing the wireless headphone crowd. There is no Bluetooth, no DSP, no companion app, and no rechargeable battery system.

What makes the Ellipse more interesting is its practical design. The headphones feature dual-sided cable entry, support daisy-chain connectivity for shared listening, use replaceable ear pads and cables, and include rear venting intended to deliver a more natural low-end response inside a closed-back enclosure. That combination gives Baum a useful angle in a category where comfort, isolation, and long-term durability matter as much as tuning.

The competition will not be polite. Lower-priced models such as the Beyerdynamic DT 770 PRO X and DT 990 PRO X already have strong studio credibility, while more premium rivals like the Final DX3000CL and Meze Audio Strada target listeners willing to spend more for build quality, refinement, and brand identity. 

Price & Availability

Baum Ellipse over-ear wired headphones are available for $499 at baumaudio.com.

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