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ZMF Atrium Open Back Headphones | Audio Emotion
ZMF Atrium Open Back Headphones | Audio Emotion
ZMF Atrium Open Back Headphones | Audio Emotion
ZMF Atrium Open Back Headphones | Audio Emotion
ZMF Atrium Open Back Headphones | Audio Emotion

Product Description

******* Special Release Price of £2199 - First 5 Customers *******

ZMF Headphones announces the Tessidera, a new planar magnetic headphone that represents the most technologically integrated design in the company's history.

Named to complement ZMF's flagship Caldera, the Tessidera draws its identity from two sources: tessera, the interlocking mosaic tiles of classical craftsmanship, and tessitura, the musical term describing the range where an instrument resonates most naturally.

Like its volcanic sibling, the Tessidera embodies the marriage of artisan woodworking and acoustic innovation that defines ZMF.

The Tessidera debuts in rich and subtly colorful Canarywood with Black Rod and Grille, brown premium mesh cloth, and introducing the ZMF Acoustic Matrix in coordinating Chocolate Brown.

Five Technologies, One Cohesive System

The Tessidera represents the culmination of ZMF's acoustic research, bringing together five technologies that work not as independent features, but as an integrated system:

CAMS (Caldera Asymmetrical Magnet Structure): The foundation of ZMF's planar technology, CAMS uses dual-sided trapezoidal N52 neodymium magnets to create even magnetic tension across the diaphragm while pushing air toward the ear with controlled diffusion.

ADS (Atrium Damping System): ZMF's patent-pending rear damping architecture controls pressure and airflow behind the driver, minimizing back-wave cancellation while enhancing perceived depth through strategic diffusion and driver placement.

ZAM (ZMF Acoustic Matrix): The new lattice diffusion system that eliminates standing waves and smooths the treble region while preserving dynamics.

SRS (Soundboard Resonator System): The new wood resonator that adds punch, controls the midrange, and brings instrumental resonance to the planar platform.

ZMF Caldera Pad System: The Caldera pads feature an inside-out fluted design that channels airflow from the driver membrane directly to the ear.

Combined with semi-vented airflow and an asymmetrical angled geometry, the pad system introduces dimensionality and spatial presentation that complements the planar driver's capabilities.

Together, these technologies address the challenges that many planar magnetic headphones face—delivering the explosive dynamics, tactile slam, and tonal richness traditionally associated with dynamic drivers, while retaining the speed, resolution, and planar precision that enthusiasts demand, along with natural decay that give ZMF’s the musical timbre that has become a hallmark of ZMF.

Refined Driver Technology

The Tessidera features a newly developed planar driver with a 1-micron diaphragm thickness—thinner than the Caldera's 2-micron design.

At 35 ohms impedance with thicker traces and ZMF's TPE construction with silver plating, the driver delivers an easier, smoother presentation that opens the Tessidera to a wider range of amplification while maintaining the technical excellence of ZMF's planar platform.

The Tessidera Sound

Where the Caldera is energetic and bombastic, the Tessidera offers a different expression of the ZMF planar vision: liquid, lush, and euphonic without ever becoming relaxed or boring.

The five-technology system delivers a smooth, extended presentation with punchy excitement—a macro-dynamic headphone that trades raw energy for refined musicality.

The ZAM lattice smooths the treble region while the SRS resonator adds weight and punch to transients, creating a cohesive midrange-to-treble presentation that rewards long listening sessions.

This is not a laid-back headphone—it's a lush, engaging experience that maintains the impact and dynamics ZMF is known for, wrapped in a smoother, more refined delivery.

Craftsmanship Meets Innovation

True to ZMF tradition, each Tessidera is handcrafted in the United States, featuring the company's signature hardwood cups available in a variety of premium wood species.

The combination of artisan woodworking and cutting-edge acoustic technology creates a headphone that is as beautiful to behold as it is to hear.

SPECIFICATIONS

  • Impedance: 35 Ohms
  • Sensitivity: ~92dB/mW
  • Driver: 1 um thick Planar Magnetic with CAMS
  • ADS Patented Damping System
  • Caldera Patented Pad Design
  • New ZAM and SRS technologies

INCLUDES

  • Finish : Canarywood Tessidera
  • Chassis - Frame- Material : Aluminium - Black - Leather
  • Clamshell Case
  • ZMF Stock Braided Cable 
  • ZMF Caldera Stock Pads
  • Secondary Pads
  • ZMF Owner's Card
  • Lifetime Driver Warranty
Read More

Specifications

Product Type
Headphones
Headphone Style
Over-Ear
Headphone Type
Open-Back
Brand
ZMF
Condition
New
Product Code
ZMF-TESS-OB

Delivery Information

Delivery is free for all orders over £250.

'In Stock' items ordered before 1pm will be dispatched the same day.

We use DPD Local 'Next Day Service' for most UK deliveries. Orders sent via 'DPD Local - Next Day Service' will be fully tracked with a 1-hour delivery timeslot on the day of delivery. Standard delivery is Monday to Friday.

Saturday delivery can be selected at checkout for £19.95.

Small items and LP's may be sent using Royal Mail.

Large/heavy items may be sent using TNT Express.

For all other countries please visit the 'Delivery Information' link in the footer.

Occasionally, due to stock demand, we can sell out. If this occurs when you make a purchase, we will inform you quickly. Most out of stock items are available for dispatch within 3 working days. If your purchase is urgent, please contact us to check availability.

Customer Reviews

ZMF Tessidera Open Back Headphones

Available

Product Code ZMF-TESS-OB

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Customer Reviews