

Sound &
Facts
Parts Quality
The Front piece has no soft materials like "resonators" that will degrade with time. The materials are all USA fabricated and designed to never degrade in quality or performance.
The Rear piece was carefully designed to be at the pinnacle of acoustic cavity property and design profile, combined with reliability to be light yet invincible.
The thickness, curvature, shape and grooves are all intentionally designed from hundreds of computer prototypes and calculations, to arrive at the current final results. This is not an appearance choice, but a sound improvement design. The material itself is integral to the acoustic transparency, unlike other materials, like metal or wood wich would corrupt and add weight.
So how does it sound??
There are countless "descriptors" that can be used to convey how the sound has improved, but then the most important issue is lost...
The issue is that, for a fraction of the cost of any other upgrade, mod, cable/equipment upgrade, you are instead getting a vastly improved HD800 variant, because our focus is on performance.
We are talking about an improvement putting it in a new class, in league with the highest and best elite headphones or IEMs today, costing in the thousands.
Why spend those thousands, to attain this level of sound, when here we have achieved it for less than a fraction of a cable upgrade? Wouldn't you rather learn how to install a low cost kit, than gamble your hard earned money away (literally thousands) on anything else?
We are confident that you will find The Centro-Force Mod to reach this true "end-game" performance, without having to go thru any other upgrade.
REVIEW OF ATTRIBUTES:
No longer "Tube-amp dependent".. Increased sensitivity.. Increased detailing.. Increased micro/macro dynamics.. Increased speed.. Increased resolution.. Increased bass level/excursion.. Increased bass range/ extension.. Increased treble range /extension.. Improved treble definition, air/speed.. Increased Linear frequency response.. Increased soundstage / depth of field / holography.. Increased 3D spatial retrieval.. Increased low level nuances & timbres / textures.. Increased subtle & more palpable nuances.. Increased focus of mid-range clarity.. Increased live experience..










