description Ollo Audio S4R Overview
Closed-back planar magnetic headphone by French brand Ollo Audio designed for studio monitoring with an emphasis on flat frequency response.
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How good is Ollo Audio S4R?
Ollo Audio S4R scores 6.80/10 (Fair) on Lunoo, making it rated in the Planar Magnetic Headphone category.
What are the best alternatives to Ollo Audio S4R?
See our alternatives page for Ollo Audio S4R for a ranked list with scores. Top alternatives include: Monoprice M1570, Sennheiser HD 560S (Planar Emulation), HiFiMan Arya Stealth.
How does Ollo Audio S4R compare to Monoprice M1570?
See our detailed comparison of Ollo Audio S4R vs Monoprice M1570 with scores, features, and an AI-powered verdict.
Is Ollo Audio S4R worth it in 2026?
With a score of 6.80/10, Ollo Audio S4R is a solid option in Planar Magnetic Headphone. See all Planar Magnetic Headphone ranked.
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Monoprice M1570
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Sennheiser HD 560S (Planar Emulation)
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HiFiMan Arya Stealth
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Fostex T60RP
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