The L-Acoustics LA12X is a four-channel amplified controller designed for rental deployments that require high power density, precise DSP control, and resilient networking. Its modern Class D amplification and a 450 kHz high-frequency output stage deliver low heat, high efficiency, and sound quality comparable to premium analog designs.

Key Features

• Architecture: 4 x 4 channel topology providing flexible multi-zone or multi-driver configurations.
• High output power: 4 x 3300 W at 2.7 ohms, 4 x 2600 W at 4 ohms, 4 x 1400 W at 8 ohms for demanding live and fixed-install applications.
• Efficient power supply: Universal switch-mode power supply with power factor correction for stable operation across regions.
• Multiple inputs: Native Milan-AVB, AES/EBU digital, and analog inputs to accommodate a range of console and networked audio sources.
• Network reliability: Milan-certified with seamless redundancy to support mission-critical audio paths during events.

Use Cases

• Large-format concerts and touring rigs where high channel count and power density are required.
• Fixed-install or temporary venues that need dependable networked audio distribution with redundancy.
• Corporate events, theaters, and houses of worship that rely on accurate DSP control and low-thermal operation for long runs.

Included with your rental

The rental includes the LA12X amplifier unit and standard power connection. Network and audio cabling, racks, or mounting accessories are available on request and can be supplied to meet your event’s needs.

This description is provided for rental planning and equipment selection. Consult technical staff for system design, load calculations, and recommended cabling or accessories to ensure compatibility with your loudspeaker and network infrastructure.

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.