Ollo Audio S5X 1.1 Review: In-Depth Analysis

Ollo Audio S5X 1.1 Review: In-Depth Analysis

Immerse yourself in the realm of quality sound with the Ollo Audio S5X 1.1, your ultimate guide for an unmatched acoustic experience. This review will unwrap the facts about this remarkable audio device from its unique design to its unparalleled sound quality. So, buckle up to explore what makes Ollo Audio S5X 1.1 stand out in the world of professional studio headphones.

In response to “Ollo Audio S5X 1.1: Deep Dive into Quality and Comfort”, this superbly designed headphone wears multiple feathers on its cap. With an American Walnut finish over-ear form factor, it is a perfect blend of style and comfort. The wired connectivity unravels the secret behind its superior sound delivery whilst, for a top-notch user experience, they offer excellent wearing comfort with precisely dimensioned earpads.

Form FactorOver Ear
Connectivity TechnologyWired
Frequency ResponseUp to 22,000 Hz
Impedance50 Ohms
Speaker TypeDynamic Neodymium, 108dBSPL @1KHz 0dBu
THD< 0.074% at 1kHz @ 85dBSPL sweep
Replaceable EarpadsYes, 95 mm OD, 57.5 mm ID, 20 mm depth
Warranty5 years (earpads and cable not included)
Cable FeatureRetractable
Headphones Jack6.35 mm
Audio Driver TypeDynamic Driver
Additional FeaturesFlat frequency response tuned for Dolby Atmos immersive mixing

Ollo Audio S5X 1.1 – A Quick Overview

The Ollo Audio S5X 1.1 is a remarkable pair of headphones designed specifically for professional audio engineers and avid audiophiles. These headphones boast an impressive combination of precision-engineered components and high-quality materials, ensuring superior sound clarity and detail.

Ollo Audio S5X 1.1 - A Quick Overview

With their open-back design, they offer an expansive soundstage, making them perfect for critical listening and mixing tasks. The frequency response is finely tuned to provide a balanced audio experience across the spectrum, from deep bass to shimmering highs.

Moreover, comfort is a standout feature of the Ollo Audio S5X 1.1. They are equipped with plush ear cushions and an adjustable headband that allows extended use without causing discomfort. Durability also stands out due to its robust build quality that promises longevity even with regular use in demanding environments.

Whether you are working on intricate studio projects or enjoying your favorite tracks at home, the Ollo Audio S5X delivers an impeccable auditory experience designed to meet the highest standards of professional audio work.

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Design and Build Quality

The Ollo Audio S5X headphones boast an impressive over-ear design that prioritizes both comfort and durability. The large 95 mm earpads are not only designed for maximum comfort during extended sessions but are also replaceable, making them a practical choice for long-term use. The wired connectivity ensures a consistent audio experience, essential for tasks like Dolby Atmos immersive mixing, where fidelity is key.

Constructed with a robust build quality, the S5X features dynamic neodymium drivers enclosed in an ergonomic frame designed to fit comfortably on any head size. The retractable cable adds to its versatility, minimizing clutter and enhancing portability. Moreover, with a substantial 5-year warranty covering the headphones (excluding earpads and cables), users can expect reliable performance over time.

Sound Quality

Designed with Dolby Atmos immersive mixing in mind, the Ollo Audio S5X headphones offer an impressively flat frequency response that audio professionals will appreciate. The dynamic neodymium drivers deliver clear and precise audio, accurately reproducing sounds up to 22,000 Hz.

This ensures that every nuance of the audio spectrum is captured with minimal distortion, thanks to a total harmonic distortion of less than 0.074% at 1kHz.

Moreover, the headphones boast an impedance of 50 Ohms and a sensitivity of 108 dBSPL at 1KHz, delivering robust performance without requiring excessive power. The superior sound isolation provided by the over-ear design creates an optimal environment for critical listening, making them perfect for both studio use and detailed audio work.

Connectivity Options

The Ollo Audio S5X 1.1 features wired connectivity for high-fidelity audio performance. It comes with a 6.35 mm headphone jack, providing a secure and reliable connection to audio interfaces, mixers, or amplifiers. This type of connectivity ensures minimal latency and a stable signal transmission ideal for professional studio environments where sound accuracy is crucial.

Connectivity Options

Additionally, the wired design of the S5X eliminates issues associated with wireless interference and battery life limitations. The retractable cable adds convenience by reducing cable clutter when not in use, making the headphones easy to store and transport.

This focus on efficient connectivity options underscores Ollo Audio’s commitment to delivering a seamless and immersive auditory experience suited for tasks such as Dolby Atmos immersive mixing.

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Comfort & Durability

The Ollo Audio S5X headphones are designed with comfort in mind, featuring replaceable earpads that are 95 mm in outer diameter and 57.5 mm in inner diameter, offering ample cushioning for extended listening sessions.

The over-ear form factor snugly fits around the ears, providing an immersive experience without causing discomfort. Thanks to their ergonomic design and high-quality materials, these headphones ensure that users can wear them for hours on end without feeling any fatigue.

Durability is another notable aspect of the Ollo Audio S5X 1.1. With a solid construction built to last and a generous 5-year warranty—excluding earpads and cables—these headphones promise long-term reliability.

The retractable cable feature also aids in preventing wear and tear, ensuring smooth storage and reduced stress on the wire during use. Overall, the meticulous attention to detail in both build quality and user comfort makes the Ollo Audio S5X a durable choice for professionals seeking dependable equipment for demanding audio environments.

Pros And Cons

High-frequency response up to 22,000 HzWired connectivity only
Low impedance (50 Ohms) for compatibility with various devicesEarpads & cable not covered under warranty
Dynamic Neodymium speakers for high SPLOnly includes a 6.35 mm headphones jack
Minimal Total Harmonic Distortion (<0.074% at 1kHz)Retractable cable, which might wear out over time
Replaceable earpads for extended durabilityNo mention of noise-cancelling features
Long 5-year warranty covering the main unitNot suitable for users preferring wireless headsets
Specifically tuned for Dolby Atmos immersive mixing


The Ollo Audio S5X is an impressive unit designed to offer both professional and casual users with premium sound experience. Its unique design feature swings between American Walnut color aesthetics and a comfortable over-ear form factor, making it quite distinct. The immersive frequency response characteristic ensures great sound delivery to please even the most discerning ears.

Its wired connectivity guarantees superior audio delivery than its wireless counterparts. With well-considered dimensions providing comfort for a wide range of users and remarkable durability, these headphones are going to last you the long haul, indeed proving their worth as far as quality, convenience, and longevity go.