Grell OAE2 - German-engineered open-back headphones
By HiFi Editorial9 January 2026
The Grell Audio OAE2 headphones feature an open-back design and advanced FSFM technology, offering a natural and immersive sound experience.
Enhancements from the OAE1 model include improved fit, redesigned headband, and updated velour ear cushions for extended listening comfort.
The frequency response has been refined to deliver balanced tonal characteristics with clear mids, smooth highs, and tactile bass.
* Brane Audio unveiled its innovative RAD2 driver technology at CES 2026, promising a significant advancement in deep bass production for portable speakers.
* SOUNDPEATS unveiled its flagship TWS earbuds 'Aura Nebula' at CES 2026, featuring an innovative 5-driver hybrid configuration.
* The Starke Sound Beta5 bookshelf speakers, part of the Beta series, feature a two-way design with innovative HEMF technology.
* The Grell Audio OAE2 headphones feature an open-back design and advanced FSFM technology, offering a natural and immersive sound experience.