The HarmonicDyne Athena has been designed around an all new large 50mm dynamic driver. The diaphragm is composed of a novel metal-ceramic composite material that is incredibly thin with great tensile strength.
Rather than plating or coating the metal layer on a plastic diaphragm like conventional Be-layered diaphragms, the new metal-ceramic composite is a fully integrated amalgam of high purity metal alloys with ultra-dense ceramic carbon fibers achieved at extreme temperatures.
50mm Metal-Ceramic Composite Driver with a new high-performance ultra-fine voice coil and high-flux magnetic enclosure.
Studio-Grade Tuning with a tonally-balanced sound signature and a 3dB sub-bass boost.
Innovative M-shaped Side Venting System for improved airflow and a purer and cleaner sound.
Ergonomic headband with a wider contact area and softer cushion layering for comfort and custom coaxial OCC cable for noise-free listening.

New Voice Coil and Magnetic Drive System
To power the new 50mm diaphragm, we have developed a new high-performance ultra-fine voice coil and high-flux magnetic enclosure within the driver. The ultra-fine voice coil features thinner strands wrapped more cohesively and tightly to better respond to the driver. Stronger and more efficient magnets drives excellent power evenly throughout the whole diaphragm, delivering a more engaging listening session.

Studio-Grade Tuning
At HarmonicDyne, we understood that a great driver is not fully enjoyable without proper tuning. This is why the Athena features our most comprehensive acoustic tuning strategy so far. We have studied headphone target curvatures across numerous academic and commercial studies, and have integrated our findings into the Athena.

The Athena represents a tonally-balanced sound signature with a 3dB sub-bass boost focused only from 0-200Hz, a flat midrange for a natural sound in instruments and vocals, and an accurate treble that peaks exactly at 3kHz to fit the perceived hearing compensation of the human ear. The Athena is not only our most tonally accomplished headphone, but stands as an accurate and precise tuning standard for future headphones to come in the market.

Side Venting System
The earcups have been redesigned to feature a new M-shaped side venting system. Compared to traditional front and rear venting strategies, the M-shaped side ventilation improves airflow across the whole driver. With better airflow, the Athena will give you a purer and cleaner sound with a more natural soundstage and stereo imaging.

Outstanding texture reflecting competence and beauty
Just like its name, the Athena has brilliant acoustic capability as well as appearance. Besides the impressive high-resolution audio it presents, the Athena’s texture and design are also a sight to behold. The ingenious introduction of glass adds the richness of texture and transforms the Athena into not just a competent HiFi headphone, but also a sophisticated decoration piece.

About HarmonicDyne: The Pursuit of Better Sound
HarmonicDyne’s goal is to deliver better sounding audio to the everyday music lover. HarmonicDyne has made its global success through several crowdfunding campaigns, including the Helios, Zeus, and Poseidon headphones. Each of these launches achieved the combination of amazing acoustic performance, bespoke craftsmanship, and budget-friendly affordability. HarmonicDyne will continue the tradition of designing and carefully manufacturing the best headphones that are accessible to every audience.
Technical Details
Type
Headphones
Drivers
Φ50mm Dynamic Driver
Acoustic architecture
Semi-closed
Impedance
34Ω@1KHz
Sensitivity
116.5dB/Vrms@1KHz
Freq. Response
10-70KHz (Free Field)
THD
0.2%@1KHz 100dB SPL
Cable Termination
3.5mm Stereo Cable
Headphone Connector
Dual 3.5mm
Ear-pads
Suede Fabric
Dimensions
210*175*105(mm)
Weight
320g
- 1 x HarmonicDyne Athena
- User Manual