Ollo S4R 1.1. 2021 -äänityskuulokkeet

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SOUND SEAL ACOUSTICS

• CLOSED BACK DESIGN

100% separation of front and back earcup cavity for maximum transient response and noise cancellation.

• MINIMAL SOUND LEAKAGE

We designed the S4R 1.1 with as little leakage out as possible without compromising frequency response or comfort.

ORGANIC ESTHETICS

• EAR FATIQUE NO MORE

A perfect combination of velour earpads, self-adjusting strap and balanced sound will enable you to work on headphones for hours.

• PREMIUM MATERIALS

Pair stainless steel, nautical leather, velour, aluminum and wood and you are in for a treat.

• ANGLED CABLE

To extend durability and lifetime of cable connectors and to ensure the cable is not in the way of recording artists' performance.

BUILT TO LAST

• WE MEASURE EVERY PAIR

Every unit is individually tested and measured and comes with the frequency response measurements chart in the package.

• SERVICEABLE

Every headphones's part can be purchased in our store and replaced with home tools.

• UPGRADABLE

We are on a mission to offer our customers the possibility of an upgrade when that's possible.

TECHNICAL SPECIFICATIONS

Frequency response

Variation in frequency response in band from 20Hz to 20kHz ~10,0dB SPL

SPL/sensitivity

111dB / 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

382g

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

STATEMENTS

“Absolutely LOVE the S4R 2021’s! A major leap forward from the first generation S4 models. More precise, well balanced, and extremely comfortable to work with for long hours. These are a game changer around the studio for sure.”

- MARKUS MANN

“With these headphones, we had no leakage at all. That was brilliant. And surprisingly they're also suitable for mixing actually, which I thought is actually impossible with closed-back phones."

- BERNHARD SCHMOLMÜLLER

“My recordings sound better and more alive. Because of the closed construction I can use a larger dynamic range and the smallest details and nuances are perfectly audible. The S4R has become indispensable in my studio.”

- DRIES GEUSENS

FREQUENTLY ASKED QUESTIONS

Can the new S4R 1.1 be used for mixing?

Since the S4R 1.1 have a similar frequency response to the S4X reference model, it will do an excellent job for preliminary mixing and producing. The closed cabinet has its flaws regarding the sound stage, though, so our recommendation for mixing and mastering lies with the S4X model.