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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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


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 click here to read on our warranty guide.

Additional Documents

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.