Diana TC Signature was designed specifically for the most experienced listeners and music lovers who appreciate listening to music with the highest level of resolution and refinement. Abyss engineers pushed their love for music to the limit by incorporating desirable conceptual developments in precision processing using a high-precision CNC machine into these stunning new headphones. Diana TC Signature features the speed of a huge horn acoustic system. Its deep, airy, and multi-layered soundstage with smooth, clean highs that extend into space, distinctive mid frequencies and vocals positioned deep within the soundstage, along with deep and clear subwoofer bass.
World-Class Sound
With the best industry build quality, backed by a 10-year warranty and luxurious finishing made from high-quality leather and materials to ensure comfort throughout the day, the TC Signature headphones deserve the highest level of electronics and cables that complement their almost limitless resolution. Let our experts help you create the system of your dreams for relaxation at home, work, or while on the go.
New In-House Speaker
The 63mm Abyss TC Signature next-generation magneto-planar drivers are manufactured in-house and use a large high-tech neodymium magnet and ultra-thin flat diaphragm to reproduce extremely fast transitions and powerful low frequencies that extend to frequencies below 20 Hz (US Patent No. 10,455,343). The sound is similar to a large acoustic system with subwoofers, only more intimate.
New Housing
The next-generation cup, processed on a CNC machine, with an open panel and Fibonacci pattern of customizable holes enhanced for the TC Signature, provides maximum bass response and enhances the openness and depth of the soundstage far beyond your head. The high-tech polymer-ceramic finish, oven cured, with custom master-crafted Corning Gorilla Glass inlay, ensures long service life.
Exceptional Comfort. Updated Headband and Earpads
The new high-class leather headband with Ultrasuede sling suspension for all-day comfort. The earpads are handcrafted in the USA and have a sculptural shape that conforms to your head with minimal clamping force. Made from high-quality European lambskin leather, American memory foam, and equipped with bass expansion for enhanced low-frequency sound.
The magnetic headband size adjustment with high durability and minimal clamping force allows you to twist and bend the headband, which gently fits any head – even with glasses.
Package includes:
- Headphones
- Standard cable with a 4.4mm connector
- Handmade storage case
- Manual














































