Ollo Audio X1
Open-back headphones with a largely neutral sound signature
The Ollo Audio X1 is an open-back over-ear headphone designed to assist with editing, mixing, and mastering through its flat frequency response.
Headphones reviews 2025
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Ollo Audio S5X
Open over-ears delivering sonic warmth to the studio
The Ollo Audio S5X over-ear headphones impress with their clean design, great wearing comfort and easy handling.
Ollo Audio S4R
Closed recording headphones with neutral-warm sound
If you are looking for a neutral-warm sound and a high level of sound isolation, you will find it from the Ollo Audio S4R closed over-ear headphones.
Ollo Audio HPS S4X
Over-ear studio headphones - rustic in look and sound
Ollo Audio HPS S4X are reference headphones in the mid-range price range. How neutral and honest do they actually sound?
