OLLO Audio

OLLO Audio is a boutique Slovenian headphone manufacturer built by engineers and musicians who believe great sound should be honest, not exaggerated. Designed for creators, producers, and true music lovers, OLLO headphones combine studio-grade precision with everyday usability. Each pair is handcrafted in Slovenia using sustainable materials such as real walnut wood, stainless steel, and pleather — a perfect balance of craftsmanship, comfort, and acoustic performance.

Building on multiple variants of the popular OLLO S4X Mixing, S4R Recording, and S5X Immersive headphones — trusted studio tools worldwide for their flat response, reliability, and fatigue-free sound — OLLO Audio has now released the latest X1 open-back reference model. The brand’s new flagship is designed for mixing, mastering, and spatial audio production, introducing advanced AI calibration and multiple listening profiles for studio, spatial, and car environments. The result is unmatched control, precision, and transparency for modern creators.

What makes OLLO different is its commitment to sustainability and longevity. Every headphone is fully modular, with replaceable parts that extend its life and reduce waste. This thoughtful design means your investment lasts — sonically and physically — for years to come.

Whether you’re mixing, producing, or simply listening for pleasure, OLLO Audio headphones deliver transparency, depth, and balance that stay true to the music. Explore the range at Groove Central and experience European craftsmanship built for creators and music lovers who value authenticity above all.