L-Acoustics X15 HIQ: The Ultimate 2-Way Coaxial Speaker with Active Crossover
Unleash the power of exceptional sound with the L-Acoustics X15 HIQ! This coaxial system is designed to be your go-to reference stage monitor. • Immerse yourself in crystal-clear audio with its smooth tonal response. • Enjoy high levels of sound without the annoying port noise, thanks to the L-Vents laminar vented ports. • Benefit from an outstanding immunity to feedback, ensuring a seamless audio experience.
This is a passive speaker – requires 2 channels of amplification for each speaker box.
Specifications:
- Description: 2-way coaxial enclosure, controlled and amplified by LA4X / LA8
- Usable bandwidth (-10 dB): 55 Hz - 20 kHz (X15 preset)
- Maximum SPL: 138 dB (X15 preset)
- Nominal directivity:
- Vertical: 60°
- Horizontal: 40°
- Monitoring angle:
- 35° without risers
- 55° with risers
- Transducers:
- LF: 1 ¡Á 15' neodymium, bass-reflex, laminar vents
- HF: 1 ¡Á 3' neodymium compression driver, ellipsoid waveguide
- Nominal impedance:
- Connectors:
- IN: SpeakON
- LINK: SpeakON
- Rigging and handling:
- 2 ¡Á handles
- DIN580-compatible M8 threaded insert
- 4 ¡Á M10 threaded inserts
- 2 ¡Á 35 mm pole sockets
- Weight (net): 21 kg / 46.2 lb
- Cabinet: First grade Baltic birch and beech plywood
- Finish:
- Dark grey brown Pantone 426C
- Custom RAL code on special order
- IP: IP43



The L-Acoustics X15 HIQ is a 2-way coaxial speaker designed for stage monitoring. It's perfect for musicians, sound engineers, and anyone who needs high-quality audio on stage. With its smooth tonal response, low port noise, and excellent feedback immunity, it delivers outstanding sound. It has a usable bandwidth of 55 Hz - 20 kHz, a maximum SPL of 138 dB, and a nominal directivity of 40° x 60°. The cabinet is made of first grade Baltic birch and beech plywood, weighs 21 kg (46.2 lb), and has an IP43 rating.