The L-Acoustics K3 is a compact, long‑throw line source designed for mid‑sized mobile applications and rental deployments where strong, controlled coverage and superior low‑frequency contour are required. It offers broad bandwidth and high output while maintaining a limited footprint, making it suitable for live events, tours, festivals, corporate presentations, and performing arts venues.

Key Features

• Broad bandwidth: 42 Hz to 20 kHz for full‑range reinforcement without excessive stacking.
• Panflex horizontal directivity: Four selectable patterns, 70° and 110° symmetrical, and 90° asymmetrical left or right, for precise audience coverage.
• Configurable array angles: Inter‑element angles from 0° to 10° let you tailor line‑source coverage to venue geometry.
• Integrated amplification and efficient power use: Active electronics provide the headroom required for demanding live sound while simplifying setup.
• Compact footprint with large system performance: Delivers reinforced low end and strong output in a transport‑friendly enclosure.
• Proven rigging: Time‑tested, effortless flown and ground‑stack rigging for safe, repeatable deployments.

Use Cases

• Main PA for mid‑sized festivals and tours where long throw and clarity are needed.
• Stand‑alone systems for vocal and music reinforcement without an immediately flown sub.
• Complementary fills, delays, or outfills for larger K1 or K2 based systems.
• Corporate events or exhibitions where compact size and broad bandwidth are priorities.

Included with your rental

• K3 active speaker enclosure with integrated amplification and DSP presets.
• On‑board Panflex rigging hardware to configure horizontal coverage patterns and inter‑element angles.
• Basic power and signal connections as required for deployment. Optional KS28 subwoofers and additional rigging accessories are available on request.

For infra augmentation or increased low‑frequency extension, K3 may be supplemented with the KS28 subwoofer. Rental support can include system design guidance, rigging plans, and on‑site or remote tuning to ensure coverage and performance meet the event requirements.

We strive to provide impeccably maintained rental equipment for the entertainment industry that is prepped and ready for your event. Our experienced staff stands ready to help you with your lighting, video, rigging & production needs. Rental inventory availability may vary based on date and 4Wall location. In cases where your preferred item is unavailable, we'll do our best to suggest a suitable replacement.