K-array
K-array designs and manufactures some of the world’s most compact professional audio systems in Italy, near Florence. Column speakers, micro line array speakers, subwoofers and amplifiers: the brand combines acoustic power with architectural discretion, for spaces where sound must be flawless without ever drawing the eye. With a team trained and certified as K-array Certified Designers and Installers, Hi Technologies integrates these solutions for businesses, luxury hotels and high-end residences in Switzerland and neighbouring countries.
Sound that stays out of sight
An Italian manufacturer of professional sound systems, K-array has built its reputation on a simple principle: sound should be heard, not seen. Thanks to its Pure Array Technology (PAT), the brand miniaturises line arrays without sacrificing sound coherence or throw. The result: even coverage from the front row to the back, intelligible speech and natural music, with speakers that blend into walls, ceilings and furniture.
Key strengths of K-array products:
- Extreme miniaturisation: some of the slimmest speakers on the market, integrating into the most refined interiors without altering the architecture.
- Pure Array Technology: controlled directivity for uniform coverage, with no hot spots or unwanted reflections, even in complex spaces.
- Custom finishes: black, white, RAL colours, brushed or polished steel, up to 24-carat gold for the most prestigious projects.
- Made in Italy: components designed by K-array’s R&D department and manufactured under its own quality control in Italy.
- Complete ecosystem: speakers, subwoofers, amplifiers with built-in DSP and management software, for a coherent end-to-end system.
K-array innovations
at Hi Technologies
Discover two ranges showcasing the K-array expertise we bring to your projects
Koral Range
Two acoustic identities, one design
K-array’s latest addition, unveiled at ISE 2026 in Barcelona, the Koral range is a family of stainless steel column speakers that combines two acoustic behaviours in a single product. A simple selector switches from a highly directional line array mode to a wider point source mode, so the same speaker adapts to the boardroom, the hotel lobby, the terrace or the home cinema. The range comes in two versions: Koral-KO102 for surface mounting and Koral-KO102R, with a dedicated frame, for flush-mounted integration.
• Line array or point source, your choice: in line array mode, six 3.15″ Pure Array Technology drivers deliver 10° vertical and 90° horizontal coverage; in point source mode, a 1.1″ tweeter widens vertical coverage to 60°.
• Big-system performance: 360 W nominal power, up to 128 dB peak SPL and a 125 Hz to 18 kHz frequency response in a compact column format.
• Indoors and outdoors: stainless steel enclosure with no visible components, built to last in fixed installations, including outdoors.
• Surface or flush mount: KO102 for wall mounting, KO102R with a recessed frame and customisable flush grille to disappear into the wall.
• Architectural finishes: black or white as standard, RAL colours and premium metal finishes on request.
• Applications: conference rooms, luxury hospitality, restaurants, high-end residential and home cinema, including as a centre channel.
Lyzard Range
Micro speakers with impressive sound
Internationally award-winning, the Lyzard range comprises micro speakers machined from solid aluminium, among the slimmest in the world. Two lengths, 3.5 cm and 10 cm, make it possible to cover a space with virtually zero visual impact. Paired with Truffle or Rumble subwoofers, they deliver full, natural sound, ideal for background music and speech alike.
• Two formats: Lyzard-KZ1 I, a 3.5 cm ultra-miniature point source, and Lyzard-KZ14 I, a 10 cm line array with four 0.5″ drivers.
• Pure Array Technology: on the KZ14 I, even coverage from the front to the back of the space, with no hot spots, for music that is present but never intrusive.
• Recessed versions: KZ1R I and KZ14R I fit entirely into plasterboard walls and suspended ceilings, for complete invisibility.
• Exceptional finishes: black, white, RAL colours, brushed or polished steel, rose gold and 24-carat gold for the most prestigious projects.
• Built to last: magnetic grille that removes in one move, invisible anti-theft mounting and 16 Ω impedance to drive more speakers with fewer amplifiers.
• Applications: high-end hotels and restaurants, retail stores and showrooms, museums, yachts, luxury residences and corporate spaces.
