S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
S4X REFERENCE HEADPHONES 1.1
TRUE REFERENCE - HPS S4X 1.1

S4X REFERENCE HEADPHONES 1.1

Regular price $479.00
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Flat out of the box...

...is the phrase reviewers coined for the S4X. Their neutral and honest sound signature was perfected in close R&D collaboration with professional mixing and mastering engineers.

We don't pretend to know flat better

Lab research showed massive inconsistencies in popular target curves. So we relied on renowned industry professionals instead and reverse-engineered their preferred EQ compensations as a base for the S4X's frequency response. S4X's sound signature was advised by the pros, not lab geeks. Intrigued? We offer 30 days trial on all purchases.

Amplifier independent

As mixing takes place in many different setups we went with 32 ohm impedance and made them compatible with pro level and laptop integrated amplifiers. Industry standard jack connectors make them a plug and play on just about any audio gear.

Benefits of individually measured pairs

With your headphones' measurements charts you will have a better understanding of what you're hearing and have an edge in mixing and mastering for best translation of your projects.

frequency response

COMPARISON WITH OTHER STUDIO HEADPHONES INCLUDED

TECHNICAL SPECIFICATIONS

Frequency response

Variation in frequency response in band from 20Hz to 20kHz ~13,7dB SPL

SPL/sensitivity

108dB / 1vrms@1Khz 30ohm

Impedance

32ohm, smart devices ready

Ear cups dimensions

Outer diameter: 90 mm

Ear cups material

American walnut

Headband material

Stainless steel and nautical artificial leather

Earpads size

Outer diameter: 90 mm
Inner diameter: 55mm
Depth: 20mm

Earpads material

Acoustic foam, extra elasticity poly leather and velour

Cable termination

Detachable 2 meters long Y 2.5mm mini jack

Connector

3.5mm jack with an adapter to 6.3mm jack

Weight

350g

Magnet type

Neodymium

Transducer type

Dynamic

Coil

2 layered

Membrane material

PET 25u

Matched speakers

Handpicked pairs

Warranty

5-year limited warranty

Trial period

30 days from delivery date

More technical data:

OLLO Audio manual


R&D LAB | how we approach sound signature

powerful acoustics

Acoustics in headphones are shaped with earpads and airflow resistors. The driver is only half of the final sound.

scientifically validated

We reverse engineered what professional consider flat and validated all data sets using state of the art frequency, impulse, THD and other measurements techniques.

built to last

S4X are made using aluminium, stainless steel, wood and minimal plastic components. If you take good care of them, they will last. For moments when life happens, we offer any and all spare parts.

TRY BEFORE YOU DECIDE

5 YEARS LIMITED WARRANTY

PAY IN PAYPAL INSTALMENTS

HEADPHONES HARD CASE

perfect for transportation or storage purposes.

HOW TRIAL WORKS

We know it's challenging to make a decision based on tech specs and reviews. The only proper way to know if any of our products are appropriate for you is to give them a try. If you don't like what you hear, we offer a 30-day return policy with no extra costs.

30 days money back is available in all purchases, whether you buy with instalment plan or in one lump sum payments.

No. Trial period comes with every purchase automatically. Simply order, wait for the product, test for 30 days and then make the final verdict.

1. Pay trial amount (155$) + shipping (24,90) and get the product to your doorstep with DHL express.

2. After 30 days, trial is over. You need to decide if the product suits your needs.

3. If you love them, enjoy them! You have to do nothing. Automatic monthly payments of 27$ will be set in motion by PayPal for the next 12 months.

If they don't suit your taste, return them! Pack them safely and send them our way. We will refund your trial amount, no questions asked.


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The trial period of 30 days starts from the day you receive the headphones.

If you decide you want to return your headphones and you bought them directly from us, contact us at info@olloaudio.com or via HelpDesk before the end of the 30-days period after delivery, and let us know the serial number of the headphones and a brief reason for return. We'll send you an RMA (Return Material Authorisation) number along with shipping instructions via email. Once the headphones are returned and checked in, we'll issue a refund for your purchase price using the same payment method you used for the purchase. Keep in mind that we don't refund shipping costs or import duties/taxes.

To be entitled to a for a full refund, you need to safely pack the headphones in original packaging with all the accessories (pouch bag and cable).

If any items are missing or damaged, or if the return is initiated outside the 30 day period (or if you ship the return more than 15 days after the RMA (Return Material Authorisation) instructions are sent), we reserve the right to deduct an appropriate restocking fee from your refund. Restocking fees are typically between 5 and 15% but may be equal to the costs associated with any repairs/replacements needed.

TRY BEFORE YOU DECIDE


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