Noble Audio SPARTACUS Universal Fit In-Ear Monitors discontinued Each HD 800 S includes

Each HD 800 S includes the frequency response plot unique to those perfectly matched transducers

Sonion Electrostatic Drivers

Their products are known for their accessibility

Exacting equalisation

baffle and Permendur magnetic circuit in a single unit

Noble Audio SPARTACUS Universal Fit In-Ear Monitors discontinued Each HD 800 S includesRedefining the boundaries of sonic excellence utilizing Sonion drivers in a cutting edge six driver architecture. The Spartacus is designed to provide the most immersive and breathtaking listening experience. Each one crafted is crowned with a unique organic fiber composite faceplate. Specs Composite resin body with unique organic fiber composite faceplate Integrated stainless steel wax guard Six driver arrangement One Sonion ultra high balanced