Drop, Corsair's community-driven e-commerce brand, today announced its latest Grell headphone collaboration, with the latest edition of the Drop + Grell OAE1. Building on the momentum of the signature headphones that launched earlier this year, selling all 1,000 units in a short period of time, this new edition offers the same world-class engineering and immersive sound profile at a more accessible price.

Based on community feedback, Drop made key adjustments to the new OAE1 headphones to improve the listening and user experience. The OAE1s feature a lighter clamping force and single-sided 6.3 mm cable with an insert indicator for added ease of use, as well as a new all-black colorway with dark gray accents. The headphones, rooted in Axel Grell's three decades of audio engineering and audio product development, feature a driver-forward, open-around-ear structure to map to the human ear and achieve a more natural and realistic sound field.

Everyone perceives sound differently. Your ear is not like a measuring microphone. Because of this, it's important to understand how sound is perceived and what factors influence that perception. In creating the OAE1 signature with Axel Grell, we studied how sound is perceived. This premise drove the unique geometry and driver placement for the OAE1 Signature headphones. Since our ears, with all their unique characteristics, act as a natural equalizer to all that we hear, it makes sense that headphones should do more to use the structure of the pinna to guide soundwaves into the ear canal.

To achieve this effect, the transducers are placed much further forward and angled back towards the ear. By positioning the transducer further out and away it enables the soundwaves to fully encompass the pinna (the external part of the ear), allowing for an increase in spectral information and a more natural sound field for the listener. By contrast, the majority of headphones on the market are much closer to the ear and positioned perpendicular to the opening of the canal which bypasses much of the pinna's structure (and therefore the natural sound-shaping function of the ear itself).

Luxury brands and consumer electronics don't tend to be a good mix, largely due to the luxury brands either not caring or not being knowledgeable enough about the product they're making. Montblanc has taken a very different route with its new MTB 03 ANC earbuds, as the company has cooperated with Axel Grell, who used to work for Sennheiser before setting up his own brand of audio products. In all fairness, Montblanc did a similar team-up for its MTB 01 headphones where they worked with the founder of Audeze. The MTB 03's feature 7 mm beryllium drivers and are built around a Qualcomm Bluetooth 5.2 chipset which Montblanc is leveraging by adding aptX Adaptive support.

Furthermore, Montblanc has added support for Mimi Hearing Technologies sound personalisation software, on top of the tuning provided by Axel Grell. Sadly these luxury buds aren't without shortcomings, as the battery life is said to be good for only six hours of listening time, with another two full charges in the charging case. That's far less than most competing products on the market today. The charging case can be charged wirelessly or via USB-C and a 15 minute charge of the earbuds is said to be good enough for 100 minutes of playback time, while a full charge takes 90 minutes. For those still interested, a pair of the MTB 03's will set you back £345 or around US$439, although that price includes 20 percent VAT.

Axel Grell was a guest speaker at the New York edition of CanJam 2023, and delivered a talk that expounded on the geometrical design of a headphone in relation to a listener's spatial perception of audio. Attendees of the expo were surprised to find that the ex-Sennheiser engineer had a new gizmo to show off on the show floor. The prototype headphone's origins are clearly linked to his research into the shape and directivity of sound fields, with the result being an unusual front-mounted driver orientation.

The super angled driver design will emphasize soundstage, which is an aspect vaunted by gamers in the search of the ideal headphone for competitive multiplayer sessions. Grell told attendees that the open-back prototype is 'version 1' and that it was constructed via a 3D printing process, he also added that the drivers are made from a biocellulose membrane. The chosen collaboration partner seems to be Drop (formerly Massdrop) and that a launch price of around $300 is being discussed.