UPDATE

The Hendeka is now available to purchase at

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Audio Bliss. No Matter the Genre.

The Hendeka is an open-backed dynamic headphone that’s tuned to take on whatever genre you throw at it, and take it on well. From the rich sounding soprano of Maria Callas, down to the throaty bass of Otis Redding, the Hendeka performs at the range that punches above its weight class, delivering aural smoothness, sweet mid-range, and thumping bass for when the mood hits.
What’s the fun of music without all the head-bopping and nods as you get into the flow of the melodies? Detail retrieval and extension of space is important, but it all falls flat if it doesn’t hit our number 1 criteria, musicality.
100% clarity, 100% enjoyment.
All the musicality in the world would be useless if you can’t wear it for more than 10 minutes feeling it clamping hard on your jaw. Which is why we’ve developed the Hendeka to rest easy on your head and distribute its weight all around the wearer for hours of listening comfort that’s snug and secure on the head.

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Malaysia

For listeners seeking a fun yet refined tuning in the upper mid-fi space, the Hendeka earns a confident and enthusiastic recommendation. OMNE Audio’s debut is not a promising first attempt. It’s a genuinely accomplished headphone.

— Headfonia.com
But if you love a supremely accurate timbre and a wonderful lifelike sense of tactility in the sound, you should definitely be checking out the OMNE Audio Hendeka.

— Passion For Sound
It does scale surprisingly well; I've even tried this with 20,000 dollar amps which is a bit insane of course, but I just wanted to see if it scales, and it does. It scales A LOT.

— Amplify Audio Reviews
For fun in the sun, Hendeka shone the brightest. This raises an interesting conundrum. Without stealing from fun Paul to let fussy Pete get ahead, what options do we actually have against Hendeka?

— 6moons.com

Interview with Co-Founder

Hosted by Dr. Eric Hieger, our co-founder takes a deep dive into the history of OMNE, the creation of the Hendeka, and how the Hendeka sounds on multiple different available systems.

Hendeka Review by Passion For Sound

Lachlan details the Hendeka's performance in the sub-$600 market, positioning it as a strong contender for those who prioritize natural sound over a wide soundstage.

Hendeka Review by Amplify Audio

Sajeet shares his impressions of the Hendeka, which he says that it delivers a warm, smooth sound profile, effectively balancing the treble smoothness of the Sennheiser HD6XX with the bass performance of higher-end models like the Focal Clear.

Hand adjusting over-ear black headphones connected to portable music player on white background.

Hendeka Spec Sheet

Style: Open-back, over-ear headphone

Transducer Type: Dynamic

Frequency Response: 20Hz - 20,000Hz

SPL 1mW: 98dB

Driver Size: 50mm

Impedance: 32 ohm

Weight: 435 grams

Cable Length: 1.2m

Connector: Dual 3.5mm entry

Termination: 4.4mm balanced

Frequently Asked Questions

Yes, the Hendeka is an open-backed headphone.
We didn’t want to end up with a standard round housing that everyone else is using. We’re not quirky enough or vintage enough for a square design-ed cup, and adding 5 to 7 vertices on it felt a bit weird. So somehow, we ended up with 11 (Hendeka means 11 in Greek), and thought to ourselves, this sits alright.
Yes, the headphones are easy enough to be driven via a laptop or mobile phone, but for best results, we recommend plugging it into an external headphone amplifier.
Yes, the 1.2m cables are detachable for you to easily swap to your favourite ones.
The headphone, the cable, and a thank you note that leads you to the warranty page and user guide.
All OMNE Audio product(s) is under warranty as indicated by the original date of purchase (the “Warranty Period”) only if purchased from OMNE Audio or an OMNE Audio Authorized Dealer.
Components (applicable to each product(s)) are warranted to be free of manufacturing defects for the specified warranty period.
For more information, click Hendeka Warranty under Additional Documents.
Absolutely not. We’ve taken great care in the design of the headphone for it to be as genre agnostic as possible, meaning it will play anything in your playlist with great musicality.
Be gentle as you would with a tool of precision.
All OMNE Audio headphones are designed and hand-assembled here in Malaysia.
We’re sorry that your audio journey with us started on the wrong foot. Please head to Additional Documents below and click on Hendeka Warranty to read on our warranty guide.

Additional Documents

Hendeka User & Safety Guide

Hendeka Warranty

A person with short dark hair wearing a black shirt, holding large black headphones, facing away against a plain white background.

Dive Into the Familiar, and Discover the Unfamiliar.

Think of the Hendeka as a companion. It’ll shine through your tried-and-true playlist effortlessly, and when you’re ready to push your boundaries, try on new flavours, and feel something new, it’ll put your new discoveries into the best light.

When you’re ready, get your pair from our distributors below.