O-Line

The Martin Audio O‑Line Series is a compact, architecturally discreet micro line array designed to deliver high-quality audio in hospitality and entertainment spaces. Whether installed in stylish restaurants, boutique hotels, cocktail bars, or intimate live music venues, O‑Line ensures clear speech and balanced musical performance without compromising the aesthetics of the room. Scalable and software-optimised with DISPLAY™, it offers precise coverage control—perfect for creating immersive, consistent sound in spaces where atmosphere is everything. 

Key Features

• Discreet, Stylish Design
  Slimline enclosures with a neutral finish blend effortlessly into restaurants, bars, and live performance spaces—maintaining design integrity.
• Modular, Scalable Coverage
  Whether you need background music in a small dining area or clear vocals in a live lounge, O‑Line can be scaled and shaped to suit.
• Consistent, High-Quality Sound
  Clear speech and balanced music across the venue—even in challenging acoustic spaces.
• Smart Coverage with DISPLAY™
  Software-optimised to place sound exactly where it’s needed and avoid spill into reflective surfaces or quiet zones.
• Room-Friendly Performance
  Avoids unwanted echo and harshness with sidelobe-free HF dispersion—ideal for busy, high-energy environments.
• Flexible System Integration
  Easily controlled and fine-tuned with Martin Audio amplifiers and DSP systems, ensuring a smooth experience for staff and guests alike.

Why Choose O‑Line?

For venues where atmosphere, audio quality, and visual design all matter, Martin Audio O‑Line is the perfect solution. Its slim, unobtrusive design blends seamlessly into hospitality interiors—delivering high-quality sound without taking attention away from your décor.

Thanks to intelligent software optimisation and flexible scalability, O‑Line ensures every guest hears clearly—whether it’s ambient background music during dinner, crisp announcements, or live acoustic performances. From intimate lounges and boutique hotels to modern restaurants and cocktail bars, O‑Line offers professional-grade sound that complements your space, not competes with it.