The L-Acoustics A15 Focus is a medium-throw, passive 15-inch loudspeaker designed for professional production and installation applications. It is characterized by its narrow 10° vertical coverage, which allows for tight control and long-range projection of up to 45 meters.
Key Performance Specifications:
According to official technical datasheets from L-Acoustics and authorized distributors like Solotech:
- Maximum SPL: Reaches up to 144 dB when powered by LA4X, LA8, or LA12X amplified controllers.
- Bandwidth: Operates within a usable frequency range of 41 Hz to 20 kHz.
- Directivity: Features a fixed 10° enclosure angle vertically, with adjustable horizontal directivity using Panflex™ technology.
- Transducers: Equipped with one 15-inch neodymium cone driver (LF) and one 3-inch diaphragm neodymium compression driver (HF).
- Nominal Impedance: 8 Ω.
Advanced Features
- Panflex™ Technology: Allows users to manually adjust horizontal directivity to four settings: 70° or 110° symmetric, or 90° asymmetric.
- L-Vents™: Integrated laminar vents reduce turbulence and port noise to provide clear, powerful low-frequency performance.
- Deployment Flexibility: Can be flown or stacked in vertical arrays (often combined with the A15 Wide) or used as a standalone point source for front-fill and delay applications.
- Rugged Construction: The enclosure is made of premium Baltic beech and birch plywood, weighs 35 kg (77 lbs), and carries an IP55 weather resistance rating.