HEDD
Features
Warmer tuning that blends precision and emotion for music lovers
Variable Velocity Transformation (VVT) reproduces frequencies from 10Hz–40kHz
Two swappable, soft ear pad options: genuine leather and velour
Premium hand-braided, nylon-woven 4-core 5N SPC cable included
Optional high-end GTC upgrade cable (8-core LC OFC) available separately
HEDDband adjusts for height, width, curvature, and clamping pressure
Durable carbon-fibre and magnesium construction minimizes weight
Refined visual details with embossed logo and HEDDband stitching
Also available in UNPLUGGED configuration (no cables, single ear pad set)
What's in the Box?
Warranty
Developed with the audiophile world in mind, the HEDDphone® TWO GT has been designed for listening enjoyment rather than technical work.
Based on the successful HEDDphone® TWO design, key details have been refined for an exceptional listening experience: the GT features a new, warmer tuning that combines precision and emotion, an updated AMT driver with even lower distortion, new premium cables (4-core 5N SPC); additional visual touches on the logo and HEDDband stitching; and improved comfort with new velour and leather ear pad options, which can be switched at your leisure.
The result is a richer, smoother, yet still incredibly detailed and fast sound with an innovative ergonomic design for an engaging and luxurious listening experience.
Now available in UNPLUGGED configuration, the same great product without cables and a single pair of ear pads.
Air Motion Transformer
Handmade in Berlin using high-quality components, the HEDD Air Motion Transformer delivers a precise and wonderfully open sound. Thanks to ultra-high-frequency extension and remarkable transient response, natural sound reproduction is not distorted in any way.
Variable Velocity Transformation
VVT is a rethinking of the geometry of our AMT driver to achieve an even frequency response across the entire audio spectrum by letting folds vary in width and depth. This HEDD innovation made it possible for the HEDDphone to become the world's first full-range AMT headphone.
HEDDband
We created HEDDband so that you can forget you are wearing headphones and focus on the music you are creating or listening to. This innovative design uses a smart strap system that adjusts the shape and tension to comfortably fit heads of any shape or size.
Designed and made in Berlin
All HEDD products are designed and assembled in Berlin by talented engineers and craftspeople who draw from a rich history in audio reproduction to create products tuned to the key of you.
HEDDphone TWO GT Measurements
The following graphs show the frequency response for the HEDDphone TWO GT using two different simulators.
"Percussion on these is energetic, fun, and dynamic; it's really, really good. You don’t need to worry about the timbre quite so much, but that sort of immediacy and the level of incisiveness that the upper treble has is really, really good."
The Headphone Show
— The very best in personal audio gear.
"One of the most resolving headphones you can buy, with some of the best and most innovative ergonomics I've seen to date."
GoldenSound - The Headphone Show
| Parameter | Specification |
|---|---|
| Physical Specifications | |
| Design | Open-back over-ear headphone |
| Weight | 550g |
| Pads | Lamb leather and velour ear pads and head cushion |
| Cable | 4-Core 5N SPC, nylon-woven and hand-braided; Balanced and Unbalanced; 1.6m long |
| Technical Specifications | |
| Drivers | Air Motion Transformer with VVT technology and a multi-layered Kapton polyimide diaphragm |
| Frequency Range | 10 Hz - 40 kHz |
| Impedance | 41 Ω flat |
| Inputs | 3.5mm jack |
| Maximum SPL | 88 dB SPL at 1 mW |
| Power Specifications | |
| Power | Min. 200 mW, recommended ≥1000 mW |