A new dimension of precision, power, and control

The ONE model inaugurates the all-new AudioPhase STEALTH line of floorstanding loudspeakers—engineered for the most demanding audiophiles and music lovers for whom music is more than just sound.

This is a 3-way design that fuses extreme technical precision with an emotional, natural sonic character.

APPLIED SPEAKERS

The low-frequency and midrange sections are engineered by the renowned Danish company Purifi – a world leader in advanced, ultra-low-distortion transducers.

• Low-frequency 6,5" Purifi - ultra-efficient drivers with exceptional linearity, delivering powerful, deep, and tightly controlled bass.

• Midrange 5,25" Purifi - a paper cone with natural tonality and exceptionally fast microdynamic response.

• 1” Bliesma Diamond Dome tweeter - a pure-diamond dome, made in Germany, ensuring extreme detail and an open, airy top end.

CASING

The entire STEALTH series is built around AudioPhase’s proprietary SANDWICH cabinet material.

Each panel consists of three layers of varying thicknesses, acoustically matched to its specific area of the structure.

The inner layer is premium plywood, and wall thickness ranges—from 32 to 60 mm depending on the section—guaranteeing absolute rigidity and eliminating unwanted resonances.

The interior is damped with modern fibers and aramid mats, as well as natural felts with carbon-fiber content, achieving a perfect balance between damping and the speaker’s ability to “breathe” freely.

CROSSOVER

At the heart of STEALTH ONE lies a no-compromise crossover that uses only High-End components from manufacturers such as Duelund, Jantzen Audio, Mundorf, and PathAudio.

Components include:

• copper-foil and silver-foil capacitors,

• ultra-pure air-core inductors,

• non-inductive resistors with reference-grade sonics.

Every element was selected through listening tests and time-intensive measurements to preserve full phase coherence, clarity, and naturalness of sound.